Answer: b dead organisms And waste are recycled throughout the tropic levels.
Explanation:
Answer:
Diffusion
Explanation:
Oxygen molecules can travel through the phospholipid bilayer using diffusion. Diffusion is when molecules travel from a higher concentration to a lower concentration.
Answer: bacteria
Explanation:
Bacteria can feed on oil spills, snippets of DNA, cell sugars, and possible everything you can think of. Bacteria is very harmful, but some can be helpful. Even though, the answer should be bacteria.
Answer:
A- si la población está evolucionando
Explanation: