a because when your body exersizes it puts energy into it
Answer:
1st answer choice
it causes the heads to point towards the exterior and the tails to point towards the interior of the cell.
Explanation:
The head “loves” water (hydrophilic) and the tails “hate” water (hydrophobic). The water-hating tails are on the interior of the membrane, whereas the water-loving heads point outwards, toward either the cytoplasm or the fluid that surrounds the cell. https://www.ck12.org/biology/phospholipid-bilayer/lesson/Phospholipid-Bilayers-BIO/
To carry out cell processes, just like our organs carry out our bodily processes.
<span>The inferences I can make regarding the pH of a particular part of the digestive system is that it has a pH of 3. I know that 7 is neutral, and 8-14 is basic. I know that below 7 is acidic. The lower the number is from 7, the more acidic it is. I know that hydrochloric acid is quite acidic because I feel the burn from it when I get acid reflux attacks.
I think the relative size of carbon-based molecules are the size of a nickel, which I think is quite large. I think this because humans need carbon to live and a lot of foods contain carbon, so a lot of carbon molecules are broken down in the digestive tract.</span>