Answer:
the answer for your question is 3 and 4
A. nucleus
the nucleolus in the inner part of the nucleus, and chromosomes and genes are found within the nucleolus
Because their tissue are hypotonic with marine environment Jellyfish are Marine habitat. The solution inside the cell contain fewer solute than outside solution ( marine water) The jellyfish cell losses water through osmosis. In addition these cells gain electrolytes by diffusion.
The moon has phases because of where the sun shines on it. Only yhe part wiyh light of the moon is visible. As the moon moves, the sun light hits is at different angles and creates the different shapes we call phases.
There are called Amino Acids.
