Answer:
It's b
Explanation:
Any other answer is incest lol
Aerobic Respiration
*Oxygen is present when this form of respiration takes places
*In this form of Respiration gases are exchanged
*it can be easily found in the cytoplasm and mitochondria
*glucose breaks down into carbon dioxide and water
*all higher organisms such as mammals have this type of respiration.
Anaerobic Respiration
*Oxygen absent
*Gases aren't exchanged
*found only in the cytoplasm
*Glucose breaks down into ethyl alcohol, carbon dioxide and energy
*bacteria and yeast use this type
Answer:
the chemicals needed to produce molecules comes from the food which an organism eat.
Explanation:
hope this helps
Parasitism; the tick benefits from the human, the host.
