Decreasing first and then growing happening to the population because at every year 10.20 percent population is growing.
How can you figure out a population's growth rate when there are births and deaths?The net reproduction rate (r) is computed as follows: r = (births-deaths)/population size, or simply multiply by 100 to get in percentage terms. Because the population has grown so much, many more people have been added. When a population grows at a steady rate year after year, this is referred to as exponential growth.
Migration is the the number of immigrants minus the number of emigrants over a given time period, divided by the number of person-years lived by the receiving country's population during that time period. It is calculated as the number of net migrants per 1,000 people.
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Which organ is
primarily
responsible for
ingesting food?
A. mouth
B. heart
C. anus
D. pancreas
Answer:
a. mouth
Explanation: this shouldn't be difficult
Answer:
mouth bec we eat through mouth .
1.The expansion of the Mexican wolf population in Arizona raises the possibility of the formation of a hybrid zone with coyotes along the boundaries of their range. Which statement, if true, would most likely result in the formation of a stable hybrid zone?
A.
Coyote-wolf hybrids are less fit in the hybrid zone than either parental species.
B.
Coyote-wolf hybrids are more fit in the hybrid zone than either parental species.
C.
Coyote-wolf hybrids are less fit outside the hybrid zone than either parental species.
D.
Coyote-wolf hybrids are more fit outside the hybrid zone than either parental species.
2.How would a drought in Arizona most likely affect the population density of the Mexican wolf population?
A.
The population density would decrease because insufficient abiotic factors are available to support the population.
B.
The population density would decrease because insufficient biotic factors are available to support the population.
C.
The population density would increase because sufficient abiotic factors are available to support the population.
D.
The population density would increase because sufficient biotic factors are available to support the population.
The most likely result in the formation of a stable hybrid zone is that Coyote-wolf hybrids are more fit in the hybrid zone than either parental species.
What is evolutionary adaptation?Evolutionary adaptation refers to the adaptive features of a population in a given environment.
Moreover, the statement 'the population density would decrease because insufficient abiotic factors are available to support the population' is correct about a drought in a given environment.
In conclusion, the most likely result in the formation of a stable hybrid zone is that Coyote-wolf hybrids are more fit in the hybrid zone than either parental species.
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Describe the components used in the process of cellular respiration.
Answer:
Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.
Explanation:
How do you think the process of human pregnancy is similar to that of other mammals?
Answer: they give milk to their young and they tend to hold the young in their stomach for longer times than other animals and give birth to live babies
Explanation
The Lorax tried talking the Once-ler out of chopping down the Truffula trees, until some event occurred. What happened that convinced the Once-ler he was right
His business failing was the reason why he was convinced that he was right to chop down the tree.
What is Chop?This is defined as the process in which a substance such as a tree is cut down through the use of tools.
Once-ler business failed and he felt chopping down the Truffula trees will result in him having money through the sales of the resources.
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what change do you observe in three seed if you use boiled and cooled water of tap water in breaker
A genetic counselor is someone who
Explanation:
A genetic counselor is someone who works with individual, families, communities and other health care professionals to empower them ....
In simple terms, what is fracking?
Answer: Fracking is drilling into earth and directing a mixture of water, sand and chemicals at a rock layer to release gas inside.
Answer:
Fracking is revolutionizing oil and gas drilling across the country.
Explanation:
I hope it helps! Have a great day!
Pan~
A human baby is born with one X chromosome and one Y chromosome.what must be true about this baby
Answer:
the baby is a male
Explanation:
if it were a female the it would be xx
This part of a prokaryotic cell is a slime layer that helps cell stick things
what is the cause of the start of dental decay
Answer:
Cavities are caused by tooth decay — a process that occurs over time. Here's how tooth decay develops:
Plaque forms. Dental plaque is a clear sticky film that coats your teeth. It's due to eating a lot of sugars and starches and not cleaning your teeth well. When sugars and starches aren't cleaned off your teeth, bacteria quickly begin feeding on them and form plaque. Plaque that stays on your teeth can harden under or above your gum line into tartar (calculus). Tartar makes plaque more difficult to remove and creates a shield for bacteria.
Plaque attacks. The acids in plaque remove minerals in your tooth's hard, outer enamel. This erosion causes tiny openings or holes in the enamel — the first stage of cavities. Once areas of enamel are worn away, the bacteria and acid can reach the next layer of your teeth, called dentin. This layer is softer than enamel and less resistant to acid. Dentin has tiny tubes that directly communicate with the nerve of the tooth causing sensitivity.
Destruction continues. As tooth decay develops, the bacteria and acid continue their march through your teeth, moving next to the inner tooth material (pulp) that contains nerves and blood vessels. The pulp becomes swollen and irritated from the bacteria. Because there is no place for the swelling to expand inside of a tooth, the nerve becomes pressed, causing pain. Discomfort can even extend outside of the tooth root to the bone.
Explanation:
I hope it helps
1.4.2 Test (CST): Computer-Scored Unit Test
Question 5 of 25
Technology can have good and bad effects. What is a bad effect of spraying
Spraying of pesticides leads to disease in human as well as in other microorganisms.
What is a bad effect of spraying?Spraying of pesticides greatly affected the animals and aquatic life. Some pesticides wash away with rain and add to the water bodies which is responsible for killing of aquatic animals. This spraying also kills some useful microorganisms that are present in soil.
So we can conclude that spraying of pesticides leads to disease in human as well as in other microorganisms.
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18. identify the three conditions under which ionic reactions can run to completion, and write an equation for each.
Formation of a gas, formation of a precipitate and formation of a slightly ionized product are the cases for the completion of ionic reactions.
What are the three conditions under which ionic reactions completed?The three conditions under which ionic reactions can run to completion i.e. formation of a gas, formation of a precipitate and formation of a slightly ionized product.
K+(aq) + Br−(aq) + Ag+(aq) + C2H3O2−(aq) → K+(aq) + C2H3O2−(aq) + AgBr(s)
Mg2+(aq) + SO42−(aq) + Ba2+(aq) + 2NO3−(aq) → Mg2+(aq) + 2NO3−(aq) + BaSO4(s)
So we can conclude that formation of a gas, formation of a precipitate and formation of a slightly ionized product are the cases for the completion of ionic reactions.
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What of the following will occur after fire burns down 100 acres of a forest?
A. Adaptive Radiation
B. The forest cannot recover without human intervention
C. Primary Succession
D. Secondary Succession
Explain three cause and effect relationships between the human activities and the measurable changes in the Earth system represented in the Understanding Global Change model
Answer:
Humans are gradually altering the climate and the earth's temperature through burning fossil fuels, destroying forests, and rearing animals.
Explanation:
This significantly increases the amount of greenhouse gases already present in the atmosphere, increasing the greenhouse effect and contributing to global warming.
Climate change is mostly caused by the greenhouse effect. Some gases in the Earth's atmosphere act as greenhouse glass, trapping heat from the sun and preventing it from escaping into space, causing global warming.
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select the correct answer from the drop-down menu.
zoe is writing a memoir about the first time she tried beets. choose the best way to complete the draft to show a description of the setting.
my dad used to say there aren't really foods he doesn't like, just foods he hasn't liked yet. i'm inclined to agree with him because there's a clear line of demarcation in my life: days of beet disdain and beet delight.
it was an ordinary day . the lunch crowd buzzed as i surveyed the menu, until i landed on a list of appetizing ingredients: bibb lettuce, asparagus, goat cheese, pistachios, and . . . yellow beets with a lemon dill vinaigrette. dressing on the side and hold the beets. that was my first inclination.
According to the context of the text, it can be inferred that the correct option is "When I gathered the courage to try beets for the first time" because it coincides with the information in the text.
What is the text about?The text is about the author's father's reflection on the taste for some foods. In that specific case, the author cites that reflection to refer to the first time he ate beets.
To refer to that moment, the author refers to his father's phrase and later develops that idea by relating it to the day he ate beets. In general, he gives a brief description of what the food looks like and his reaction to the ingredients in his dish.
Note: This question is incomplete because there is some information missing. Here is the complete information:
OPTIONS
And I remember the moment as clearly now as the day it happened.When I gathered the courage to try beets for the first time.At Atwoods Care when I sat at a table for two near the door.When my dad's words truly sunk in for the first time.Learn more about texts in: https://brainly.com/question/18228844
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Answer:
"at Atwoods Cafe when I sat at a table for two near the door"
Explanation:
PLEASE I WILL MARK BRAINLIST
Answer:
B.
Explanation:
it belived to be one of the earliest chemical
pesticide.
Hope it's Help
helppppppp meeeeeeeeeee
Answer:
1. d 2.c 3.A 4. B
Explanation:
Im right mate
Which organelle accurately completed the chart
Answer:
lysosome
Explanation:
what is the scientific name of mango
Pls help me ASAP
Question 7 of 28
What is one effect of gravity within the solar system?
A. A planet moves at the same speed throughout its orbit because
the force of gravity is constant.
B. A planet experiences increasing gravity throughout its orbit, so it
continuously speeds up.
OC. A planet moves more quickly as it gets closer to the sun because
it experiences more gravity.
OD. A planet moves more slowly as it gets closer to the sun because it
experiences more gravity.
The one effect of gravity within the solar system is planet experiences increasing gravity throughout its orbit, so it continuously speeds up, which means letter B.
How is gravity explained?The force of gravity between two objects is the product of their masses divided by the square of the distance between them. That is, the more mass an object has and the closer it is, the greater its force of attraction on another object.
The concept of gravity is something known naturally, however the gravity that occurs in the solar system and the planets leaves them in orbit and in addition to that with each passing year these planets have an even faster speed.
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which answer choice is a “product”?
Answer:
D.A substance that is produced during a chemical reaction
Having major trouble with this matching section, and I keep getting it wrong over and over again. Nearly at my wit's end and I really need help
Answer:
number 4 is puncture
five is amputation
six is laceration I think
number 2 is incision
that's all I know
For many decades scientists thought I
molecules that carry genetic information, not DNA.
were the
Answer:
proteins in chromosomes
Explanation:
Where does photosynthesis happen in algae and plants
Photosynthesis occurs in the chloroplast of algae and plants. Details about photosynthesis can be found below.
What is photosynthesis?Photosynthesis is the process whereby green plants and algae produce food molecules by themselves using energy from sunlight.
Photosynthesis occurs in a compartment of a cell called chloroplast and it harbors a pigment that traps sunlight called chlorophyll.
Therefore, photosynthesis occurs in the chloroplast of algae and plants.
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Food proteins are used most efficiently when we Multiple Choice consume a very-low-kilocalorie diet. consume enough carbohydrates and fats to meet our kilocalorie needs. consume a low-carbohydrate diet. consume them with alcohol.
Food proteins are used most efficiently when we : ( B ) consume enough carbohydrates and fats to meet our kilocalorie needs
Our Kilocalorie needsOur kilocalorie needs vary between male and females. An average male needs about 2700 kcal per day while a woman needs about 2200 kcal per day to function properly. In order to meet this kilocalorie needs we have to consume the essential nutrients such as carbohydrates and fats and proteins.
Hence we can conclude that Food proteins are used most efficiently when we consume enough carbohydrates and fats to meet our kilocalorie needs
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Which of the following is the function of
an enzyme?
A. builds muscle and bone
B. speeds up chemical reactions
C. creates stem cells
D. builds proteins
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B.) speeds up chemical reactions
#KeepOnLearningAnswer:
D
just answer it ok
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Deer are herbivores, which means
they eat plants. Which term also
means herbivore?
A. primary consumer
B. carnivore
C. producer
D. heterotroph
right 2003-2022 International Academy of Science. All Rights Reserved.
A. Primary consumer
Explanation:
Primary consumers make up the second trophic level. They are also called herbivores. They eat primary producers—plants or algae—and nothing else. For example, a grasshopper living in the Everglades is a primary consumer.
What is climate change a global worldwide problem explain in terms of Earth atmosphere’s
Use the following table to answer the question:
codons found in messenger rna
second base
first base u c a g third base
u phe
phe
leu
leu ser
ser
ser
ser tyr
tyr
stop
stop cys
cys
stop
trp u
c
a
g
c leu
leu
leu
leu pro
pro
pro
pro his
his
gln
gln arg
arg
arg
arg u
c
a
g
a ile
ile
ile
met thr
thr
thr
thr asn
asn
lys
lys ser
ser
arg
arg u
c
a
g
g val
val
val
val ala
ala
ala
ala asp
asp
glu
glu gly
gly
gly
gly u
c
a
g
this table shows the codons found in messenger rna. using this information, what sequence of nucleotides in the template strand of dna could code for the polypeptide sequence val-asp-ser?
guu-gau-agc
caa-cta-tcg
gtt-gat-agc
caa-cua-ucg
Nucleotides from the DNA template strand complement the mRNA's codons. These codons code for amino acids. Option B is correct. CAA - CTA - TCG
What are nucleotids?Nucleotides are monomers composed of a sugar molecule, joined with a phosphate group and a nitrogenated base.
Several nucleotides joint by their extremes compose the nucleic acids.
Nucleotides have a certain order or sequence in nucleic acids, which is significant since these sequences carry biological information neccesary to carry out cellular functions.
What are codons?Codons are short sequences of three nucleotides that carry genetic information needed to build the protein. These units determine which amino acids are added to the growing chain during the assembly.
More than one codon might code for the same amino acid.
Different sequences of three nucleotides -codons- might code for a different amino acid. This means that the resulting proteins will not be the same, and they will accomplish different functions.
What are the template and coding strand?When DNA molecule unwinds to be transcripted, two single strands get separated,
The coding strandIt receives that name because it is the sequence that codes for each amino acid composing the proteins.
When referring to the coding strand, we are talking about the sequence that turns out to be the same as the mRNA that results from the transcription of the same DNI segment -switching bases T for U-.
The template strand -complementary strand-
This is the one that is used during transcription to synthesize mRNA. The template strand is the one that is going to be complemented by the mRNA.
To get to know the sequence of nucleotides in the template strand that code for the polypeptide sequence val-asp-ser, firts we need to know which codons code for these amino acids.
1)
Amino acid Codon
Val GUU, GUC, GUA, GUG
Asp GAU, GAC
Ser UCU, UCC, UCA, UCG, AGU, AGC
These are all the possible codons in mRNA that might code for these amino acids. Now, we need to identify their complementary bases on the template strand.
2)
mRNA Template strand
GUU CAA
GUC CAG
GUA CAT
GUG CAC
GAU CTA
GAC CTG
UCU AGA
UCC AGG
UCA AGT
UCG AGC
AGU TCA
AGC TCG
The column of the right shows all the possible nucleotides that might complement the mRNA codons. There are several combinations. Now, we need to choose among the options the correct combination.
3)
Options A and D ⇒ guu-gau-agc and caa-cua-ucg
These are not the correct options since they carry uracils instead of thymines. Remember that DNA molecules have thymine, and RNA molecules have uracil.
Option C ⇒ gtt-gat-agc
This is not correct since these sequences do not complement the mRNA codons.
Option B ⇒ caa-cta-tcg
This is correct. You can find these nucleotide sequences among the options written before for the template strand.
Option B) CAA - CTA - TCG is the correct one.
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Answer: CAA - CTA - TCG is the correct one.
Explanation: