The cytoplasm in a single-celled organism and the circulatory system in a human both transport substances throughout the organism
It would be impossible to feel them move because they are moving to slow for us to realize it. Well, that is what I think.
I would choose answer choice D.
Sexual reproduction makes genetically diverse offspring, while asexual reproduction makes genetic clones of itself, and doesn't require another parent.
Answer:
Pawpaw means papaya. Hope you'll get some clues from here
