The answer is A. Excretion I hope this helps
Virions are composed largely of nucleic acids and protein. In order to produce more virions, the host cell must synthesize more of these parts through NA replication and protein synthesis.
Worms don't have lungs. They breathe through their skin.
Hope this helps. :)
It is A a cell also knows as white cell
If we put a plastic bag over a branch of a tree, it should fill with the water vapor that the tree is releasing. If there is enough water vapor in the bag, it will condense into the liquid form of water, and we will be able to see it.
