Answer: C.) They need the host cell to replicate
Explanation:
Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.
All the chemical processes used to build up or break down materials are called an organism's
It surrounds the cell membrane and provides cells with structural protection and support. It also helps filter.
Option d. the application of science to solve practical problems
