It is to help your body and make it strong and healthy
I have the same question right now and the correct answer is photosynthesis
Similarities: cell membrane, genetic material, ribosomes, cytoplasm
Differences: cell arrangement, true membrane bound nucleus, DNA structure, membrane bound organelles, ribosome size, cytoskeleton, sexual reproduction, cell division
The answer is responsiveness.
I think the answer is b because the small intestine has all three of the stomach, large intestine and liver.