Answer:
(B) Mussels
Explanation:
Mussels are a filter feeding mollusk.
The mussel circulates its food through its system before eating it. Since the mussel lives in water and it food does as well, the mussel doesn't want to eat tons of water, so it needs to get rid of it as well as the other un-needed things.
Answer:
Nucleic acids
Explanation:
Proteins also contain nitrogen and often sulfur and phosphorus.( SOMETIMES)
but Nucleic acids contain the same elements as proteins: carbon, hydrogen, oxygen, nitrogen; plus phosphorous (C, H, O, N, and P).
So planarians' regenerative ability are powerful cells called pluripotent stem cells, which make up one-fifth of their bodies and can grow into every new body part. I hope this helped if you need more info about this let me know
I'm thinking the answer is Carbohydrate. So the answer would be option A.
It is composed of the nucleus specific intermediate filament proteins