Which term best describes viruses?
a. Miniscule
b. Gargantuan
c. Harmless
d. Sterile

a. miniscule

Explanation:

 A microorganism that is smaller than a bacterium that cannot grow or reproduce apart from a living cell.

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.