Which statements describe a bacteriophage? Select all that apply.

Options:

a.    It is a type of virus that infects bacteria.

b.It is a type of bacteria that infects viruses.

c.It is a virus consisting of a protein coat and a DNA core.

d.It is a bacterial strain consisting of protein and a DNA core.

Option-(A, C): It is a type of virus that infects bacteria, and it is a virus consisting of a protein coat and a DNA core.                                                                                                                          

Explanation:

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.