I believe it would be B. More than a year (Since it is a slow change, and that is the longest amount of time). Hopefully this helps
Answer:
It is called a food web. Hope this helps
Haploid generations produce gametes through mitosis.
It takes place in cytoplasm
Oxygen and carbon dioxide is exchanged by the millions of alveoli in the lungs and the capillaries that envelop them. we inhale oxygen (which is then exchanged with carbon dioxide in the lungs) and then we exhale the carbon dioxide. although, the air that we breathe usually consists more nitrogen than oxygen.
