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Zigmanuir [339]
3 years ago
12

An atom is the smallest part of what

Biology
2 answers:
Gekata [30.6K]3 years ago
3 0

Answer:

An atom is the basic unit for matter itself

Explanation:

Everything has atoms in it even the air we breath

FinnZ [79.3K]3 years ago
3 0

Answer:

It is the smallest part of a substance.

Explanation:

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What is the relationship between depth and pressure
USPshnik [31]

Answer:

They have a directly proportional relationship.

Explanation:

caused by the greater column of water that pushes down on an object submersed. Conversely, as objects are lifted, and the depth decreases, pressure is reduced. I hope this helped you out.

4 0
3 years ago
Read 2 more answers
Dr. Hodges notes that David's exhaled carbon dioxide levels are elevated. List all the metabolic pathways that function to synth
Mrrafil [7]

Answer:

Explanation:

The production of ATPs for skeletal muscle contraction  depends on the conditions that the muscles are exposed to.

In presence of abundant oxygen, to the cells  Aerobic respiration-cellular respiration is the most ideal. 32 ATPs and 4 C02 are produced as by-products during the process as by products majorly two C02 from each  of the 2 acetyl Co A that enters the  kerb's cycle.

Likewise direct phosphoryaltion of ADP to ATP gives 32.0 kj/mol of heat liberated but no C02 was produced. This takes place during chemiosmosis. with 28ATPs produced.

In absence of oxygen, anaerobic respiration of skeletal muscles produced ATPs  from  glycolysis, heat and  2C<u>02 as products, but not as by-product</u>.Through alcoholic fermentation pathway.

Therefore ,the correct answer is Aerobic respiration, because it gives out C02 which is a by-product, released out of the body as waste from the lungs,and not use up  in  the body.

3 0
3 years ago
What process occurs in Box A?
SIZIF [17.4K]

Answer:

The process occurring in Box A is Glycolysis

Explanation:

Glycolysis is the pathway by which glucose, a six-carbon molecule is oxidized to molecules of pyruvate, a three-carbon molecule with the release of ATP and electrons which are carried by NADH molecules.

The process occurs in the cytoplasm of cells and requires 10 glycolytic enzymes.

The pyruvate molecules from glycolysis is first oxidized to acetyl-CoA and carbon dioxide molecules. The acetyl-CoA molecules enter the citric acid cycle occurring in the mitochondria and are used up in the production of  ATP, CO2, and electrons carried by NADH and FADH2.

The electrons carried by NADH and FADH2 from glycolysis and citric acid cycle are used in the oxidative phosphorylation pathway occurring inside the mitochondrion for transformation of oxygen molecules into water molecules with release of ATP.

8 0
3 years ago
Complete the sentence. The ________________ of extra rabbits into a forest ecosystem can affect the population of other herbivor
lara31 [8.8K]

The immigration of extra rabbits into a forest ecosystem can affect the population of herbivores living in the forest.

<h3>What is immigration?</h3>

Immigration is the movement of people or animals from external locations into a population.

With new individuals moving into a population, the population size increases with other factors being constant.

With the increase in the population size, competition for resources increases accordingly.

Thus if extra rabbits move into a forest ecosystem, the population of herbivores existing in the ecosystem would be affected because competition for food would increase.

More on immigration can be found here: brainly.com/question/13688875

4 0
2 years ago
State the function of nitrogen fixation
Verizon [17]

Plants need nitrogen in order to grow. Nitrogen is abundant in the earth's atmosphere, but plants cannot use it in that particular form (nitrogen gas). Certain bacteria which reside on some plant roots are able to change atmospheric nitrogen into a form that plants can use (ammonia).

5 0
3 years ago
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