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snow_lady [41]
3 years ago
6

When people exercise, their body cells build up more waste quickly. Which two body systems work

Biology
2 answers:
ira [324]3 years ago
6 0
Answer is (3),When people exercise,carbon dioxide is produce which is transported by the circulatory system to the lung where it is remove.The lung form part of the respiratory system.
77julia77 [94]3 years ago
4 0
The Immune system and Endocrine system work together to remove these wastes from their cells.
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Which statement is not true about the Krebs Cycle?
krek1111 [17]

Answer:

It occurs out side of mitochondria-(the krebs cycle takes place in mitochondrial matrix

Explanation:

-(the krebs cycle takes place in mitochondrial matrix

5 0
2 years ago
The human genome comprises about 3 x 109 base pairs of DNA, and no two humans, other than identical twins, ever have been or wil
arsen [322]

Answer:

The correct answer is C.

Explanation:

The amount of genetic variation in two humans is 0.1 percent of their genome. Human genetic variation refers to the biological difference that exists in the human population.

The genetic variation in humans and apes genome is about 4 percent which is 35 million differences in a single nucleotide.

The genetic variation between apes and humans (Homo sapiens), according to scientists includes gene expression differences, variation in the transportable elements and type and number of repetitive genomic DNA transportable elements, the difference in the gene sequence, single nucleotide polymorphic, etc.

According to research, 97 percent of humans and orangutans genomes are identical. Based on evolution, among all apes, the orangutans are very special as it has been stable for the past 15 million years.

Therefore, is the genetic variation between humans and orangutans is the greatest.

8 0
3 years ago
The movement of which kind of molecules is controlled by osmosis? lipid protein water salt
ycow [4]
Water.
Osmosis is the movement of water.

Hope this helps!
6 0
3 years ago
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(40 points) Look at the diagram below. Which animals are most closely related? Which animals are least closely related? Explain
valentinak56 [21]

Answer:

The most closely related are amphibians and reptiles.

The least related are amphibians and mammals

Explanation:

Amphibians broke off from reptiles, birds, and mammals around 260 millions years ago and next up are the reptiles which broke off around 225 million years ago. So they are the most closely related


Mammals are the last to break off, around 200 million years ago. So they are the least related to amphibians.


5 0
2 years ago
Josh did an experiment, recording the changes in temperature in sand and water when exposed to a light
8_murik_8 [283]

ANSWER:

D

EXPLANATION:

Both of their temperatures stay about the same throughout the experiment.

3 0
3 years ago
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