please help with my biology

Answer: energy flows in one direction, and nutrients recycle.

Explanation:

The options are:

• energy flows in one direction, and nutrients recycle.

• energy is limited in the biosphere, and nutrients are always available.

• nutrients flow in one direction, and energy recycles.

• energy forms chemical compounds, and nutrients are lost as heat.

There's difference between the movements of energy and the nutrients through living systems due to the fact that energy flows in one direction, and nutrients recycle.

In order to maintain ecological balance, it should be noted that the energy flow in the ecosystem is vital. The producers produces the food through photosynthesis.

Then, energy is passed from one trophic level to another trophic level. Energy flows in only one direction which brings about the difference in the movements of energy and nutrients through living systems

Answer:

d, crossing over and cytokenesis

Answer:

It would be c. independent assortment and crossing over

Explanation:

Answer:

.ejejejeejejejjejeeje

Osteogenesis imperfecta is tested for OI so if a family member has OI then a health care provider can test the DNA of the fetus for the presence of an OI mutation.

Answer:

Well I have osteogenesis imperfecta and I only got tested because I had broken 3 bones and I would just barely fall and it really didn’t make sense. So my mom demanded test

Explanation:

Answer:

antigens

Explanation:

a vaccine may contain that

Answer and Explanation:

Because the DNA sequence determines a protein's amino acid sequence, a gene shared by two closely related organisms should have similar, or even identical, amino acid sequences. That's because closely related species most likely diverged from one another fairly recently in the evolutionary span. Thus, they haven't had as much time to accumulate random mutations in their genetic codes.

Answer:

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Answer:

As a citizen, you would do things like help clean up the beaches, not use things that could pollute the ocean as much, or even spread awareness about the ocean’s pollution.

Explanation:

The role of the citizen is to help keep the ocean well in any way they can.

Answer:

D the type of event that causes the extinction

The correct answer is a significant change in the global climate, as due to this is believed to be common among all mass extinction events.

Climate extrude interacts with threats which include habitat loss and overharvesting to similarly exacerbate species declines. The decline of species and ecosystems can then boost up weather extrude, growing a remarks loop that similarly exacerbates the situation.

The mass extinction is an end result of human activity, pushed through populace boom and overconsumption of the earth's herbal resources. The 2019 international biodiversity evaluation through IPBES asserts that out of an expected eight million species, 1 million plant and animal species are presently threatened with extinction.

Therefore it is clear that a significant change in the global climate is believed to be common among all mass extinction events.

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Answer:

Disorders are present below.

Explanation:

Degradation of nucleic acids causes Lesch-Nyhan syndrome and mitochondrial depletion syndromes in human body, degradation of proteins causes phenylketonuria and tyrosinemia diseases in humans, degradation of lipids causes Gaucher disease and Tay-Sachs disease. Due to these diseases of lipids, we have not enough enzymes to break down lipids, degradation of carbohydrates leads to diabetic ketoacidosis, hyperosmolar coma and hypoglycemia, and degradation of vitamins causes anemia and scurvy diseases in the body.

Answer:

AIR

SEA

ANIMAL

PLANT

MONTH

Explanation:

These are the least I could get

Answer:

En la combustión completa se produce: vapor de agua, dióxido de carbono y energía calórica. En cambio, si la combustión es incompleta, se produce monóxido de carbono.

Answer:

Sorry but

Explanation:

You didnt add an image its just the text, sorry

Answer: B

Explanation: By most estimates, catalytic converters fitted inside the exhaust pipe of a gasoline-operated car convert over 90% of hydrocarbons (HC), carbon monoxide (CO) and nitrogen oxides (NOx) from the engine into less harmful carbon dioxide (CO2), nitrogen and water vapour.

The catalytic converter used in the exhaust of the cars reduces carbon mono oxide and hydrocarbons.

The catalytic converters are the devices used in the exhaust of the vehicles run on petrol and diesel.

They convert the harmful toxic gases into the less harmful pollutants by a redox reaction.

By most estimates, catalytic converters fitted inside the exhaust pipe of a gasoline-operated car convert over 90% of hydrocarbons (HC).

carbon monoxide (CO) and nitrogen oxides (NOx) from the engine into less harmful carbon dioxide (CO2), nitrogen, and water vapor.

Thus the catalytic converter used in the exhaust of the cars reduces carbon mono oxide and hydrocarbons.

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Answer:

D

Explanation:

Answer:

D

Explanation:

Hello brainliest pls?

Answer: The small intestines

Explanation:

Answer:

You can tell by which animals are at the top of the food chain.

Explanation:

You can tell this because if you count all the biomass below the animals at the top of the food web (which eat all the biomass below it), there is much more biomass below these animals (the ones at the top of the food chain), than any other animal below it. For example, if the rat ate a grasshopper it will receive its biomass, but if the python then eats the rat, then the python will be getting the biomass of the rat and the grasshopper, compared to the rat just getting the biomass of the grasshopper. So since there is much more biomass below the animals at the top of the food web, this means that the animals at the top of the food web receive the most biomass (when they eat the animals below them) out of the whole food web individuals.

Answer:

A living organism's position in the flow of energy through an ecosystem.

Answer:

An operon consists of an operator, promoter, regulator, and structural genes. The regulator gene codes for a repressor protein that binds to the operator, obstructing the promoter  of the structural genes. The regulator does not have to be adjacent to other genes in the operon.

Mark me brainliestt :))

Answer:

An operon consists of an operator, promoter, regulator, and structural genes.

Explanation:

Promoter – a nucleotide sequence that enables a gene to be transcribed. The promoter is recognized by RNA polymerase, which then initiates transcription. Operator – a segment of DNA to which a repressor binds.

Hope this helps!

Answer:

1. Sewage

2. diarrhea

3. atmosphere

4. 100 gallons of water

5. agricultural pollution

6. water cycle

7. water

Explanation:

Answer:

1. Sewage, 2. Diarrhea, 3. Agricultural Pollution, 4. 100 Gallons of Water, 5. Soil, 6. Water Cycle, 7. Water. I took it on Edge so I know the answer. I hope you and everyone reading this have a good day!

Answer:

DNA is the information molecule. It stores instructions for making other large molecules, called proteins. These instructions are stored inside each of your cells, distributed among long structures called chromosomes. These chromosomes are made up of thousands of shorter segments of DNA, called genes.

Explanation:

Function of DNA is that it stores all the coded information for the function of the cell and the cells role in the development of a multi cellular organisms.

In nucleus the eukaryotes, the cell's genetic material, or DNA, is contained within an organelle called the nucleus, where it is organized in long molecules called chromosomes.

Eukaryotes typically have much more DNA than prokaryotes, the human genome is roughly 3 billion base pairs while the E. coli genome is roughly 4 million.

Learn more about DNA function in eukaryotes here : brainly.com/question/1882724

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Answer:

Adding fertilizer or manure to the soil.

Explanation:

This is because fertilizer or manure are formulated substance that contain different nutrients which when applied to the soil will add nutrients to the soil and make nutrients available for plants absorbing and these nutrients absorbed will help improve yield. They contain nutrients that help boost plants growth.

Answer:

True I think

Explanation:

The existence of Neptune was predicted before it was based on small deviations of the motion of Saturn.

Answer:

Yes this is true

Explanation:

I had the same excat question and it was correct when i put true.

Answer:

D

because hes doing it for attention

Answer:

Hydrosphere- 2nd example. (Rain falls from the...)

Lithosphere- 3rd Example (Volcanoes erupt...)

Biosphere- 1st example. (Plants absorb carbon...)

Explanation:

:) good luck!

There is you're answer :D

Explanation:

The Hydrosphere is Rain that falls from the cloud to replenish the plants.

The Lithosphere is Volcanos and related to the crust of the earth.

The Biosphere is planted absorbing carbon dioxide during photosynthesis.

Answer:

wind and solar energy rely on weather to generate power unlike fossil fuels