Fast which type of organism is able to cause an infection? a. virus b. archaea microbe c. bacteria d. liver cells

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes