Explanation:
A cell's lipid bilayer allows to small uncharged substances such as: ions, hydrophobic molecules, oxygen and carbone dioxide to travel through the membrane by simple diffusion
Its found in the body's tissues.
Hope that helps. I can give a more detailed answer if you need one. <span />
Answer:
Dam
Explanation:
A dam is built to control water through placement of a blockage of earth, rock and/or concrete across a stream or river
Answer:
B which Is supposed to be c
Explanation:
It adds upt to what the final product is which is H2CO3. CO2+H2O equals what the product is which in this case the product is H2CO3. Hoped this helps if not I can help a little further.
