Proteins who activate the immune system, fight viruses by slowing or stopping their multiplication, and signal other cells to increase their defenses are known as

Can someone i have no idea of how to do this.

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

Use the phylogenetic tree to the right to determine which statement below is true. organisms a and f are not related. organism e is more closely related to organism b than organism f. organisms c and d are more closely related than organisms a and b. phylogenetic trees