Question

(A)- We get heat at the side of a flame by radiation. Reason (R)- Radiation of heat can occur in all possible directions. OPTIONS- (1)'A' is true but 'R' is false ( 2) A' is false but 'R' is true. (3) Both 'A' and 'R' are true and 'R' is the correct explanation of 'A (4) Both 'A' and 'R' are true but 'R' is not the correct explanation of 'A'

Answer 1

Explanation:

Protozoa (also protozoan, plural protozoans) is an informal term for a group of single-celled eukaryotes, either free-living or parasitic, that feed on organic matter such as other microorganisms or organic tissues and debris.