Answer:
contractile vacuole
Explanation:
contractile vacuole is used for balance of water,salt etc
It is a sphere to be precise.
Because of the omnidirectional nature of the gravitational attraction, mass tends to form spheres in the macro scale of planets and similarly massive celestial bodies.
Answer:Nucleotide
A nucleotide consists of a sugar molecule
Answer:
D
Explanation:
I am working on that kind of stuff right now
I am not exactly sure but I would gn with protein because DNA does not look like that is how the cell is so maybe protein or starch