The third one because you don’t need a comma when using and
C. Surface proteins.
Viral infection begins when proteins on the surface of a virion bind to specific receptor proteins on the surface of host cells.
To evaluate and analyze the effect war has on soldiers
Answer:
Blake depicts the tiger as a ferocious yet beautiful beast in “The Tyger.” The speaker addresses the tiger and wonders who made it in such “fearful symmetry.”
