Viruses lack mitochondria, ribosomes, and golgi apparatus that are present in cells of organisms. Which statement is supported by this information? A. viruses must use other viruses to replicate.
B. Viruses must undergo mutations to reproduce.
C. Viruses are not able to produce protein on their own.
D. Viruses can grow in isolation without using organelles. ​

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15

atp is used for energy.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.