Biology High School

help please thanks This is for Science

Help Please Thanks This Is For Science

Answers

Answer 1

Answer:

no he got banned

Ex

planation:

Related Questions

what gives sperms motility​

Answers

Answer:

The tail of the sperm, the flagellum

Explanation:

We find cilia in the human body. They coat the epithelial cells of the upper respiratory tract and play a role in keeping dust particles, smog, and potentially harmful microorganisms from entering the lungs.

Their movements enable the movement of mucus or other substances across the surface of various epithelial cells. The cilia also cover parts of the male and female reproductive tract.  

Flagella are found in sperm, whose tail represents the flagellum in its structure. The body wall of the sponge, among others, contains cells with whips that create and maintain the flow of water through the body.

3. The oxidation of organic compounds to extract energy from chemical
bonds is called?

Answers

Cellular respiration

Which structure is correctly paired with its function? (1) testis — produces nutrients for the offspring (2) placenta — allows nutrients to diffuse from the mother to the embryo (3) uterus — produces testosterone used in egg production (4) ovary — provides a place for the internal development of the embryo

Answers

Answer:

(2) the placenta allows nutrients to diffuse from the mother to the embryo.

Explanation:

The placenta is a shared organ between the mother and the embryo. It diffuses the necessary nutrients from the mother to the future baby and the residues from this one to the mother, so that she can expel them. The placenta separates the mothers and the embryo blood, but it allows the diffusion of said nutrients and wastes through especial parts of the placenta with thin walls.

11. Jamal ate a meal of rice before seeing his doctor. Rice is made of mostly starch molecules. Jamal has been feeling tired a lot, so his doctor gave him a test that found that Jamal's cells contained normal levels of oxygen and low levels of glucose. Does this explain why Jamal has been feeling tired.

Answers

You need glucose with out it you’ll be ..

PLZ HELP IM TAKING MY EXAM!! which of the following best explains the impact of mrna being double stranded before translation

Answers

Answer:

Impact of double-stranded mRNA before translation would inhibit the binding of tRNA to mRNA ti synthesize protein.

Explanation:

The mRNA is a molecule that, with the exception of viruses with double-stranded RNA, has only one chain. It is in charge of conducting to the ribosomes the sequence of nucleotides that makes possible the translation and the synthesis of proteins.

Once the ribosome translates the information of each codon of the mRNA, a transfer RNA (tRNA) molecule, with a complementary anticodon, provides the amino acid corresponding to the translated codon.

If the mRNA were double-stranded, the translation process would be altered, since binding of the tRNA with the amino acid it carries and mRNA codon would not be possible, as well as the protein synthesis.

Pick all of the benefits of mass transit systems
select all that apply.
a-reduces highway congestion.
b-saves energy.
c-reduces air pollution.
d-limit the loss of land to roadways & parking lots.

Answers

The answers are c and d

The chaparral biome is best characterized by
A) large, contiguous regions of shrubland
B) small regions interspersed with other biomes
C) large noncontiguous regions interspersed with other biomes
D) the animals dwelling in it
E) the plants that grow in it
Pls help ASAP !

Answers

Small regions interspersed with other biomes. It’s choice B. I hope this helps. Have a nice day.

the lowest layer odnbf​

Answers

Answer: ;-; wut? i- my brain cells you just killed my brain cells in 1 sec i-

Explanation:

Lowest layer of wat??

Which facility relies on a nonrenewable source of energy?
Group of answer choices

a wind farm that uses wind turbines

a solar farm that collects sun light

a dam that uses the power of water

a power station that burns coal

Answers

The answer is a peer standpoint

Mountain goats have split hooves for better grip on steepy mountains. What kind of adaptation is this?
A) Structural
B) Physiological
C) Biochemical
D) Ecological
WILL MARK AS BRILLIANT!!!

Answers

B) Physiological because C is relating to the inside of the organism, A is relating to the forming part of a building or another item and D is reacting to their physical surroundings, so the only other answer would have to be B because in physiological in animals and humans alike, they change something of their physical self's to attain to the environment around them.

what are the reasons for a dogs ability to smell

Answers

Dogs can detect cancer cells, explosives, drugs, and track and find lost people or animals - all by using the power of their noses and the part of their brain that analyses and processes those scents.

this is what i looked up and got

how to get big and all thing

Answers

Answer:

hih

Explanation:

what that means what ur talking bout

Answer:

What I'm confused

What will happen if external factors affect cell division in a group of cells placed in a culture dish

Answers

Answer:

The effect of an external physical factor on cell division is clearly seen in density-dependent inhibition, a phenomenon in which crowded cells stop dividing. ... When cells have formed a complete single layer, they stop dividing (density-dependent inhibition).

Explanation:

9. Use the diagram to answer the question below.
cell chloroplast
wall
cell
membrane vacuole nucleus
un
DO
The cell membrane plays an essential role in the life of the cell. How does the cell membrane
help maintain the health of the cell in the figure above?

Answers

Answer:

It provides protection for the cell it also provides a fixed environment

Explanation:

What is Electron Transport Chain and what happens in that stage of cellular respiration?

Answers

The electron transport chain (ETC) is the final step of cellular respiration and takes place in the mitochondrion.

The final step in cellular respiration is the electron transport chain. This is sometimes abbreviated as ETC. ETC needs oxygen, which means aerobic process. It occurs at the edges of the inner lining of mitochondria. These handles are called cristae.

Yo can someone help me out

Answers

A possibly sorry........

Answer:

hee hee rog

Explanation:

What is the pressure at 4000 km below the earth's surface?
​

Answers

Answer:

Pressure = 2.3 million atm

⚠️⚠️⚠️ help please ⚠️⚠️⚠️


Factors such as a person's age, environment, and
lifestyle may
affect the genotype.
affect the phenotype.
affect both genotype and phenotype
affect neither the genotype nor the
phenotype.
O

Answers

Answer:

affect the phenotype.

Which is NOT an example of a vestigial
structure?
A. eyes of a blind salamander
B. pelvic bones in a whale
C. thorns on a rose bush
D. wings on a flightless bird

Answers

C. thorns on a rose bush

is your answer.

The expected phenotypic ratio of a dihybrid cross is
9:3:3:1
1:2:2:4:2:2:1:1:1
1:1:1:1:1:2:2 1:4:1:1
8:2:4:1:1

Answers

Answer:9:3:3:1

Explanation: Just took the test!

Answer:

9:3:3:1

Explanation:

Please help me and hurry

Answers

Answer:

5

Explanation:

-5 0 5 10

---------------------------------------------------------

start at 0, move right 3, so ur at 3. then move left 4, so its -1. Then 6 to the right so its 5.

0+3=3-4=-1+6=5

A scientist observed that during the course of a chemical reaction the number of ATP molecules were converted into ADP. What did the scientist most likely learn from the observation? a The reaction caused an output of energy. b The reaction produced water. c The reaction consumed water. d The reaction required an input of energy.

Answers

Answer:

a The reaction caused an output of energy

Explanation:

Adenosine triphosphate, commonly known as ADP, is an high-energy storage molecule in living cells. It stores and transfers needed energy for metabolic activities. ATP stores its energy in the bonds that hold the phosphate group in its structure. However, the energy is released for use during metabolic processes when the phosphate bond is broken, leading to the release of ADP molecule.

In this case, a scientist observed that during the course of a chemical reaction the number of ATP molecules were converted into ADP. This means that the reaction has caused ATP molecules to release its stored energy i.e. an energy output.

Give two examples of what a living thing can do once it has converted the energy from food into usable forms of energy.

Answers

Answer:

When the chemical energy in food is transferred to cells in the body, the energy can be transformed into energy used by the body to do many things like run, ride a bike, do the dishes, pump the heart, and keep the body warm.

The chemical energy, which is needed by the organisms comes from the food. Food comprises organic molecules, which captivates energy in their chemical bonds.  

• The organisms generally use two kinds of molecules for chemical energy, ATP and glucose.  

• Both the molecules are utilized as fuels all through the living world.  

• Energy is the tendency to perform an activity. It is required by all the living species and every living cell to perform the processes of life.  

• Energy in the form of chemical energy is utilized to dissociate and form the molecules, and to transport several molecules through the cell membranes.  

• The organisms primarily use ATP and glucose for energy.  

Thus, the form of energy required by the living species to perform the essential activities of life is obtained from food.

To know more about:

https://brainly.com/question/23930528

WHAT IS GOING ON ??????

Answers

What is going on? There is no question

How can an organism's genetic traits affect its ability to survive?

Answers

Organisms depend on the passing down of favorable traits to survive and reproduce to pass down favorable traits
Darwinism is the theory of evolution in which species die off due to natural selection meaning species must adapt and evolve in order to survive

which mosquito cause malaria?​

Answers

Answer:

Anopheles mosquitoes

Explanation:

Malaria is a common disease characterized by symptoms that include: headache, fever, nausea etc. Malaria disease is caused by a pathogen called PLASMODIUM, which is a protozoan parasite. However, these plasmodium parasites are carried to induce their damage by vectors called MOSQUITOES.

Not all genus of mosquitoes carry this pathogen but specifically ANOPHELES MOSQUITOES. The female species of an Anopheles mosquito carries plasmodium when they feed (suck blood) of an infected person. They then inject it into the bloodstream of another victim they suck from.

Which of the following is NOT a nitrogenous base?
adenine
thymine
guanine
alanine

Answers

Answer:

Explanation:

Alanine is the correct answer

Alanine is NOT a nitrogenous base the other 3 can be found in your dna which is a nucleic acid


Is this rock Felsic or Mafic or
In between


Answers

I believe it is in between. it shows to have both felsic and mafic properties

which of the following is a scientific question A how many centimeters are in a meter B what is the average length of a white pen needle see C what is a good length for my pant legs D how long should I grow my hair ​

Answers

A.how many centimeters make one meter

9) The process of photosynthesis uses the carbon in
carbon dioxide molecules as building blocks for
which type of molecule? (Think (H1706)

Answers

Answer:

Explanation:

carbohydrate molecules -

Photosynthesis uses carbon dioxide and water to assemble carbohydrate molecules (usually glucose) and releases oxygen into the air.

Other Questions
How did Darius I control his territories?He paid tributes to governors throughout Persia.He forced people to follow the Zoroastrian religion.He established Aramaic as the only spoken language.He created different states ruled by governors from Persia. Convierte los sustantivos a pronombres de objeto directo unidos a los verbos.(Convert nouns to direct object pronouns attached to verbs.)ex. (Pamela/comprar/una postal)Pamela est comprndola. 1. (Nstor y David / tomar / fotografas)2. (Fernando / ver / la pelcula)3. (La Sra. Romero / buscar / los pasajes)4. (Nosotras / admirar / el paisaje)Thank you so much! HELP ASAP!! What are the boundaries of the feasible region (i.e. the points that definethe region of solutions)? (Hint: There should be four points) A boy throws a stone vertically in the air with an initial speed of 40m/sec.At the instant the stone is thrown,a monkey at the top of a tree h m high falls freely.How long will it take for the stone to hit the monkey if they meet at a point mid way between the ground and the top of tree? Laws of motion Laws of motion This is an acknowledgment that you have been told of all of the potential risks and benefits of a possible research/health care process. What is 2 + 2 i have been stuff on this for weeks I need help please, I'm lazy. I'll give brainliest if possible.1. What layer of the Earth do the more denser objects go?2. What layer of the Earth do the less denser objects go? In which area would a unitary system work best? Danny charges $44 for 4 hours of swimming lessons, Martin charges $42 for 3 hours of swimming lessons. Who offers a better deal? What effect does dietary protein have on the body? Name something and society or nature that is radial balance Few wives in antebellum America enjoyed a life free from labor. Family life depended on the smooth performance of an extensive array of unpaid occupations in the household, and on the presence . . . of someone to provide that workto supervise the children through the vicissitudes of a changing social and economic order; to make and mend clothes, quilts, pillows, and other household furnishings; to shop for items the household could afford . . . , and scavenge . . . for those it could not; to clean, cook, and bake; and, whenever necessary, to move from unpaid to paid labor to bolster the household income. The growth . . . of the cash [economy] of the Northeast had not rendered this labor superfluous. Nor had it reduced housework to unskilled labor.Jeanne Boydston, historian, Home and Work, 1990QUESTION: Which of the following most directly contributed to the situation described in the excerpt? a The abolitionist movement b The market revolution c The emergence of mass political parties d Increased immigration PLZ HELPRead each of the sentences below. Underline the allusion. Then identify whether it alludes to literature, mythology, or the Bible. Explain. 1. As my sister told us this story, I expected her nose to start growing. ___________________________________________________________________ 2. They were delighted to be chosen to receive a free sample, but it turned out to be a Trojan Horse. Before they knew it they were cajoled into purchasing and subscribing to things that they never wanted in the first place. ___________________________________________________________________ 3. We all admire John because he is such a good Samaritan. ___________________________________________________________________ 4. The project got larger and larger in scope, and I got more and more frustrated. eventually my parents started referring to me as Jonah. ___________________________________________________________________ 5. If Jennie werent so narcissistic, she might actually be fun to hang out with. ___________________________________________________________________ what is the coordinates of B? Tommy is using a bucket to collect nuts from a nut tree. He then dumps the bucket into a barrel for shipping of the nuts. He notices that 1 over 4 bucket of nuts fills 2 over 3 of the barrel. Part A: Write and solve an equation to find the amount of nuts that will fill the entire barrel. Show your work. (8 points)Part B: Explain your answer in words. (2 points) What is 8 divided by 2345 Check all that apply please which value is the solution for this equation? 7(b - 2) = -7a. -2b. 1c. 2d. 5 HELP, I WILL GIVE BRAINLIEST!!Can you help me solve these questions for a crossword puzzle??