C. Medusa. Everything else on the list is a part of another creature, medusa is the only cnidarian here!
Both. You can use it as singular or plural.
The removal of the cell membrane.
The membrane regulates homeostasis by letting "stuff" (general term) in and out of the cell.
its true please mark me as brainliest i need it.
Yes, they are.
Minerals are the result of rock metamorphic cycles and other volcanic activities that result to these mixture of different minerals. Minerals can also be the cause of some biogeochemical cycles that occurs on the earth's different spheres.
