The following are problems with rapid growth *
•overcrowded schools
•polluted rivers and drinking water
•barren land
•all above

Answers

Answer 1

Answer:

all above

Explanation:


Related Questions

Identify two specific populations that most likely increased in number after the mountain lion population decreased. Explain why.

Answers

Any change that occurs at any link of a trophic web will affect the other links. The two specific populations that most likely increased in number after the mountain lion population decreased are rabbits and deers.  

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The trophic web is a relationship process between different organisms, through which occurs transference of energy. The ones placed at lower levels pass energy to the ones at the higher levels.

Organisms at each level feed on the preceding one and become food for the next one.

The first link corresponds to a producer organism -autotroph-.  

The following links are the consumers -heterotrophs-: herbivores and carnivores.

The last links are the decomposers that degrade organic matter from dead organisms.  

As it is a web, all organisms are equilibrated until a change occurs.

When the change affects any of the involved links, there can be a cascade effect on the web.

A change in a link population size (increasing or decreasing) will affect the superior links and the immediately anterior link.

Also, when two or more species are competing for the same source of food, a change in any of the population sizes will affect the other ones.

According to the provided trophic web, puma feeds on deer and rabbit.

Since puma was killed, their population size sharply decreased.

This fact followed the predator-prey cycle, in which the predator regulates the prey population size and vice-versa. When there is a decrease in the predator population size, the prey population increases in size because of the absence of their natural predators.

In the absence of puma, deer and rabbits increase their population size. They live in an environment with no predators and enough resources.

The number of individuals of each species increased, and the amount of food consumed increased too.

This change negatively affected grasses and grains, which were over-consumed. Also, crickets and mice were affected too because they compete for the same food source.

So, cascade effects would be as follows,

1) The decreased in the puma population size caused an increase in the deer and rabbit population size.

2) The increase in the deer and rabbit population size caused a decrease in the grains and grasses species population, because they were over consumed.

3) The decrease in grains and grasses caused a decrease in the cricket and mouse population, because they feed on the first ones, competing with deer and  rabbits for food.

The two specific populations that most likely increased in number after the mountain lion population decreased are rabbits and deers.  

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___________________________ structure is the distribution of individuals among various age groups in a population.?

Answers

Answer:

Distribution structure is the distribution of individuals among various age groups in a population.?

Explanation:

Ignore the clicked answer, i accidentally clicked it and can't undo it. ;D

Answers

Well we can go ahead and get rid of b and c, because who’s to say that it wasn’t from her mother? If I remember correctly, I believe it’s traits?? I’m sorry for not a definite answer :(

Which statement describes a similarity between a eukaryotic and a prokaryotic cell?
A
Both cell types contain DNA.
B
Both cell types contain a nucleus.
© Both cell types undergo cell division by mitosis.
D
Both cell types contain membrane-bound organelles.

Answers

Answer:

C.

Explanation:

Because for answer A, only eukaryotes have DNA, also for B, only eukaryotes have a nucleus and lastly, for D, only eukaryotes contain membrane-bound organelles. hope this helps :)

Both cell types undergo cell division by mitosis. Therefore, option (C) is correct.

What are eukaryotic and prokaryotic cells?

A nucleus and other membrane-bound organelles are exclusively found in eukaryotic cells, which is the main distinction between prokaryotic and eukaryotic cells. Prokaryotes and eukaryotes, respectively, are made up of prokaryotic and eukaryotic cells. Eukaryotes often have several cells, but prokaryotes are invariably unicellular. Eukaryotic cells are also between 100 to 10,000 times bigger and more complicated than prokaryotic cells.

Prokaryotic DNA is kept in the cytoplasm, while DNA in eukaryotes is kept in the nucleus. Additionally, double-stranded chromosomes that are compressed by histones are where eukaryotic cells store their DNA. Prokaryotic organisms, on the other hand, only contain one basic circular chromosome and a variety of plasmids, which are tiny DNA rings. In comparison to prokaryotic cells, the DNA of eukaryotic cells contains a higher percentage of non-coding DNA and proportionately less coding DNA.

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After an extreme disturbance, ecological succession ultimately causes the
O A. populations of each species to keep growing
B. biodiversity to increase
O C. ecosystem to become less stable
D. biodiversity to decrease

Answers

Answer: B biodiversity to increase

Explanation:

agonists generally _______ activity at the synapse while antagonists generally ______ activity at the synapse.

Answers

Agonists activate the receptor thereby increasing activity at the synapse while antagonists generally prevent agonists from activating the receptors thereby decreasing activity at the synapse.

An agonist is the component that has the ability to increase the activity carried out by another substance.

The agonists work from their faculty of coupling to a cell-type receptor, in this way, they manage to generate a certain action in the cell.

The antagonists are the compounds that cause the opposite when they bind to the receptor, they cause a blockade by decreasing the activation of a synaptic receptor.

Therefore, we can conclude that agonists are compounds capable of increasing the action of synapse and blockers (antagonists) decrease activity at the synapse.

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describe some of the adaptation of insects that allows them obtain their food from other organisms​

Answers

Answer:

Parasitism

Explanation:

An example of this would be parasitism. It is a way in which some insects get food from other animals by living inside a host. It is a relationship in which the other animal is damaged while the parasite (in this case the insect) benefits.

3. The fact that the genetic code is universal suggests that:
A. All organisms evolved from separate original ancestors.
B. Life forms have a common evolutionary ancestry.
C. Protein makes up the genetic material.
D. Evolution does not really occur.

Answers

Answer:

B. Life forms have a common evolutionary ancestry.

Explanation:

A. All organisms evolved from separate original ancestors.

-> We know this is not true. If organisms evolved from separate ancestors, they would have different genetic code.  

C. Protein makes up the genetic material.

-> This was proven false in Hershey–Chase experiment.

D. Evolution does not really occur.

->This one's obviously false as speciation happens regularly.

science questions , may be out of order but please help asap ( about mitosis )

Answers

Answer:

1. 2 chromatids, centromere, kinetochore

2. 56

3. It is a haploid gamete

4. Synthesis stage

5. Anaphase

6. G2

7.Cytokenesis

The enzyme that builds the complimentary strand during replication.
helicase
replicase
polymerase
synthase

Answers

Answer:

polymerase

Explanation:

It wraps itself around a polynucleotide strand and attaches new nucleotides to the exposed nitrogenous bases

Which of the following choices is not among the most common cell shapes found in prokaryotes?
оооо
Cocci (spherical)
Bacilli (rod-shaped)
Spirochetes (spiral-shaped)
Recticuli (rectangular)

Answers

Answer:

Recticuli(rectangular)

"Recticuli (rectangular)" is not among the most common cell shapes found in prokaryotes. Therefore, option (D) is correct.

Rectangular cells, represented by "Recticuli" in your options, are not among the most common cell shapes found in prokaryotes. Prokaryotes are primarily characterized by cocci (spherical), bacilli (rod-shaped), and spirochetes (spiral-shaped) forms. Cocci are typically round, bacilli are elongated rods, and spirochetes exhibit a spiral or helical structure.

These shapes facilitate various functions such as movement, attachment, and replication. Rectangular cells, while theoretically possible, are not commonly observed in natural prokaryotic populations. The lack of real-world prevalence could be attributed to the structural challenges and limited advantages of such a shape in prokaryotic environments. The prevailing shapes have likely evolved due to their practical benefits, underscoring the connection between form and function in these microorganisms. Therefore, option (D) is correct.

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What are the front 4 teeth in your mouth called

Answers

Answer:

Incisors

Explanation:

The front 4 teeth in your mouth called 'Incisors'. The incisors are the eight teeth that are most visible in the front of the mouth.

Hoped this helped.

After a nuclear disruption in Siberia during the winter, scientists found evidence that the DNA in cells of local wildlife newboms had several mutations. Which of
the following is a valid claim that can be made about how the nuclear disruption led to mutations?
A High temperatures during the disruption caused damage to parental gametes (sex cells) resulting in mutations in newborns
mutations in newborns
B. High temperatures during the disruption caused damage to parental somatic cells resulting.
C Exposure to radiation during the disruption caused damage to parental gametes (sex cells) resulting in mutations in newborns.

D. Exposure to radiation during the disruption caused damage to parental somatic cells resulting in mutations in newborns.


Answers

Answer:

The correct answer is choice (B) the

production of proteins. Choice (A)

is incorrect because mitochondria

produce energy for the cell. Choice (C)

is incorrect because the cell membrane

controls the removal of substances

from a cell. Choice (D) is incorrect

because lysosomes break down

chemicals.

Explanation:

C. Exposure to radiation during the disruption caused damage to parental gametes (sex cells) resulting in mutations in newborns is a valid claim that can be made about how the nuclear disruption led to mutations.

What is damaged by radiation while mutations in DNA?

Radiation can cause mutations in DNA by damaging the genetic material, and these mutations can be passed on to offspring through the parent's gametes.

This is because radiation can cause mutations in DNA by breaking the chemical bonds that hold it together or by causing other types of damage that alter the sequence of nucleotides. Since gametes are the cells that are involved in reproduction and pass on genetic material to offspring, mutations in gametes can be passed down to future generations.

Somatic cells, on the other hand, are the cells that make up the body of an organism but are not involved in reproduction. Mutations in somatic cells can lead to health problems for the individual but are not passed down to offspring.

Therefore, in this scenario, exposure to radiation during the nuclear disruption likely caused mutations in the gametes of the local wildlife, which were then passed down to their offspring resulting in genetic mutations in newborns.

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Which plate is the Eurasian plate?
A.B
B.C
C.A
D.D

Answers

Answer:

It's D        

Hope it helped

Answer: It's D

Explanation: Good Luck bud

Help please I’m doing the test. Am I right?

Answers

Answer: plants and plasma

What is meant by industrialization ?Write in brief

Answers

Industrialization is the process by which an economy is transformed from a primarily agricultural one to one based on the manufacturing of goods. Individual manual labor is often replaced by mechanized mass production, and craftsmen are replaced by assembly lines.

what are the tools or equipment used by manicurist or pedicurist
1
2
3
4
5​

Answers

[tex]\huge\bold\pink{answer}[/tex]

Nail CutterCuticle PusherCuticle NipperNipperNail Buffer Nail File

Which reactanat makes cellular respiration more efficient than fermentation when making ATP?

a
Oxygen
b
Glucose
c
Water
d
Carbon Dioxide

Answers

Answer: glucose I think?

Explanation: I’m not sure but it should be more efficient.

Messages are carried from the eyes to the brain by Question 5 options: nerves muscle light blood vessels.

Answers

Answer: Messages are carried from the eyes to the brain by nerves.

(specifically optic nerves)

Explanation:

When we see something, our eyes send messages to our brain through the optic nerves. Each nerve contains around a million long 'wires', called axons, which carry information from ganglion cells in the retina to relevant parts of the brain.

I got it from Goog|e, I hope it helps.

Messages are carried from the eyes to the brain by NERVES. These fibers send sensory messages between the body and brain.

The nerves are groups of fibers that receive and send sensory messages between the body and brain.

The cells that form nerves are called neurons, which use electrical and/or chemical (neurotransmitter) signals to transmit sensory information.

The optic nerve is a specialized nerve that transmits different types of visual sensory information (i.e., brightness, color, perception, contrast, etc).

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what part of the heart pumps blood to the rest of the body

Answers

Answer:

the heart pumps the blood thru thr body

a mechanism for evolution in nature

Answers

Answer:

Natural selection

Explanation:

Have a great day!

Answer:

natural selection

Explanation:

natural selection is one of many mechanisms for evolution in nature. it's one of the most viewed mechanisms for evolution. Natural selection occurs when one allele makes an organism that is more or less fit, that has the ability to survive and reproduce.

hope this helps :)

please help need answer. ​

Answers

Answer:

Non-use of drugs:

1. A teen is with family and friends.

2. A teen is a healthy student and athlete

3. A teen is focused and living life free and happy.

Use of drugs:

1. A teen doesn't socialize and doesn't around too many people due to social anxiety caused by the use of drugs.

2. A teen has health problems in his liver and kidney due to the abuse of drugs and is not able to play any sports due to this permanent health condition.

3. A teen is in jail due to being caught in possession of drugs and failing a drug test and being unhappy with anxiety and addiction.

I created a list of reasons for a priest to work for me, but he still doesn't understand. Any advice?

Answers

Answer:

No

Explanation:

Do what you need

what was the key factor that allowed Hershey and Chase to show that DNA alone carried the genetic information of a bacteriophage?

Answers

Explanation:

DNA contains phosphorus, but protein does not. Protein contains sulfur, but DNA does not. This allowed radioactive phosphorus and radioactive sulfur to identity each molecule specifically.

[tex] \mathbb \fcolorbox{green}{red}{ STAY \: STRONG}[/tex]

[tex] \mathfrak \fcolorbox{green}{red}{BE \: BRAINLY }[/tex]

In the DNA  structure there is phosphorus present while protein does not contain phosphorus but it contains sulfur while DNA does not which allowed radioactive phosphorus and radioactive sulfur to identity each molecule specifically.

What is Hershey and Chase experiment?

Hershey-Chase experiment was the final experiment which is also called as the Waring Blender experiment. In this experiment, they showed that phages only injected their DNA into host bacteria, and that the DNA served as the replicating genetic element of phages.

They used this experiment to prove that DNA is the genetic material. [tex]T_2[/tex] Bacteriophage that was grown in isotopic medium radioactively labels a specific viral component. Two types of isotopic media were used.

Viruses that were grown in radioactive sulfur (35S) contained radiolabeled proteins.Viruses grown in radioactive phosphorus (32P) had radiolabeled DNA

Next, the virus was allowed to infect a bacterium (E. coli) and the virus and bacteria were then separated through centrifugation. After centrifugation, the larger bacteria formed a solid pellet, while the smaller viruses remained in the supernatant. The pellet of bacteria was found to be radioactive when infected with 32P-virus (DNA), but not with 35S-virus (protein).

This provided proof that DNA was the genetic material because DNA had been transcribed into bacteria, not proteins.

Thus, in the DNA  structure there is phosphorus present while protein does not contain phosphorus but it contains sulfur while DNA does not which allowed radioactive phosphorus and radioactive sulfur to identity each molecule specifically.

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How did scientists bring back she Spanish Flu?​

Answers

Answer:

By replacing the genes for either the 1918 virus’s surface protein

Explanation:

If you start off with 12 strands of chromatin how many strand of chromatin do you need to end up with in each cell after meiosis

Answers

Answer:

3

Explanation:

If you start off with 12 strands of chromatin how many strand of chromatin do you need to end up with in each cell after meiosis after 3 stages.

What is meiosis?

In sexually reproducing organisms, meiosis is a kind of cell division that results in a reduction in the number of chromosomes in gametes (the sex cells, or egg and sperm).

Body (or somatic) cells in humans are diploid, meaning they have two sets of chromosomes (one from each parent). The egg and sperm that combine during fertilization must be haploid, or having only one pair of chromosomes, in order to sustain this state.

Each diploid cell divides twice during meiosis to produce four haploid daughter cells, which are the gametes.

Nearly every human cell contains 46 chromosomes, 23 of which come from one of our parents and 23 highly similar chromosomes from the other parent. The appropriate number of chromosomes in a cell is crucial.

Therefore, If you start off with 12 strands of chromatin how many strand of chromatin do you need to end up with in each cell after meiosis after 3 stages.

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. What is needed to support or back up a claim? examples and non-examples thoughts and feelings reasons and examples facts and opinions

Answers

Answer:

Reasons And Examples,

Explanation:

You need to figure out what your claim is about to support or back it up

Hope This Helps! Please Mark Brainiest

how can you distinguish the dorsal from the ventral horns

Answers

the dorsal horns are the thinner projections of dark matter that jut out from the rest towards the dorsal / back side of the spinal cord. the ventral horns are the wider projections of dark matter towards the ventral / front side of the spinal cord.

21. Explain How did Earth's environments change
from the Neogene to the Quaternary Period?

Answers

Answer:

Climate change and the developments it spurs carry the narrative of the Quaternary, the most recent 2.6 million years of Earth's history. Glaciers advance from the Poles and then retreat carving and molding the land with each pulse. Sea levels fall and rise with each period of freezing and thawing.

Explanation:

Which of these are causes of long-term climate change? Check all that apply.

Answers

Answer:

Where are the answers?

Explanation:

Answer: Earths orbit around the sun, solar energy, and volcanic eruptions

Explanation:

Earths orbit: At other times, the ellipse is more pronounced, so that the Earth moves closer and further away from the Sun in its orbit. When the Earth is closer to the Sun, our climate is warmer and this cycle also affects the length of the seasons.

Solar energy: Solar produces less life-cycle GHG emissions than conventional fossil fuel energy sources.

Volcanic eruptions: Volcanic eruptions of this magnitude can impact global climate, reducing the amount of solar radiation reaching the Earth's surface, lowering temperatures in the troposphere, and changing atmospheric circulation patterns.

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If the area of the park is 68 square miles, what is its width? Input your answer as a fraction. What is your definition of the fifth amendment? whats the giver about A. 6 m B. 9 m C. 12 m D. 15 m Plsssssssssss helppppppp Yo _______ en la estacin durante seis horas.a. estuveb. estuvoc. estuvisted. estuvimos Mi familia no _______ la televisin. a. mir b. miran c. mira d. miramos please help me! i will go ahead and give brainliest! Which pair of traits is most likely to be inherited together?A. purple eye and brown eye because they are both eye traitsB. aristaless and speck body because they have the greatest chance of crossing overOC. curved wing and arc (bent wings) because they have the least chance of crossing-overD. black body and light eye because they are closest together on chromosome 2 Colors in possessive noun Distribution chart: A-claim: All S are PE-claim: No S are PI-claim: Some S are PO-claim: Some S are not PEvaluate the following categorical syllogisms:1. "All A are B. 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Can Dan be held liable? Why or why not?1. In order to form a partnership, Dan and Lori were required to:____.A. form an agreement between themselves to become a partnership B. rewrite bylaws C. conform to federal regulations D. file minutes with the appropriate office in their state (e.g., secretary of state)2. What is an important reason for Dan and Lori to form a partnership? A. to be taxed at the entity level B. to be considered a corporation under state law C. to establish joint ownership and share profits and losses D. to file articles of organization with the secretary of state.)3. Dan and Lori are _____.A. members B. partners C. shareholders of the partnership.4. Limited liability companies are creatures of ___.A. state constitutions B. statute C. case law D. secondary sources5. In order to form a limited liability company, Flying Cat would be required to file ____.A. articles of organizationB. bylaws C. regulations D. minutes with the appropriate office in their state (e.g., secretary of state))6. Generally, are limited liability companies required to include words or initials such as "limited liability company" or "LLC" as part of the company name? 7. What is an important reason for Flying Cat to form as a limited liability company? A. to be taxed at the entity level B. to be considered a corporation under state law C. to protect the members from personal liability D. to file articles of organization with the secretary of state)8. Generally, the liability of members of Flying Cat, LLC, would be limited to their respective?A. ownership interests in the company B. investments in the company C. personal assets9. Did both Dan and Lori operate the Curves franchise as a partnership?10. When Dan and Lori renewed their commercial lease for a second three-year term, were they still a partnership?11. Dan and Lori divorced ____.A. before B. after the end of the second three-year term.12. When Lori signed for another extension, did Lori or Dan tell Flying Cat about the divorce? 13. At the time of signing of the extension, it was ___.A. reasonable B. unreasonable for Flying Cat to believe that Dan and Lori remained partners in the Curves franchise.14. A court would likely find Dan ____.A. liable B. not liable for $21,000 of debt that accrued before the end of the second term.15. Would a court likely hold Dan responsible for the remaining debt that accrued after the extension signed by Lori?16. Why? Flying Cat would have _____.A. reasonably B. reasonably believed that both Dan and Lori were partners at the time the extension was signed.17. Therefore, would Dan likely be held liable by the court for the nearly $50,000 debt the partnership accrued? 18. What if the facts were different? Assume that Dan notified Flying Cat that he was no longer a partner in the partnership at the time Lori signed the extension. Would Dan likely be held liable for any debts after Lori signed the extension agreement? 19. Why? Flying Cat _____.A. would B.would not have been reasonably notified that Dan was no longer a partner in the partnership.