The answer would be B:The data suggests that exercise increases the rate of cellular respiration because more carbon dioxide was produced.
The data has a consistently show that the time needed to change BTB color in after exercise group is much shorter(less than half) compared to before exercise group. If the time needed longer, this show that the amount carbon dioxide removed from the lungs is much higher. The reaction that provide energy for the muscle will produce carbon dioxide as side product in cellular respiration.
<span>The reason behind the lipids which are able to function as protective barriers in cells is that lipids do not dissolve in water.
If lipids dissolve in water, they will not be able to function as protective barriers in cells. N</span><span>ucleic acids, proteins, lipids and carbohydrates are the four types of macro-molecules in the cell.</span>
Explanation:
B is the right answer because none to the others sound like a real solution
It- damages the DNA in skin cells and produces genetic defects that can lead to cancer.
Answer:
D
Explanation:
The stinger should be scrapped away from the skin. The stinger of honey which is located in the abdomen of the bee produces venom via the venom sac. A sting from a bee introduces this stinger and the whole abdomen into the skin. This causes allergy and must be removed
