50 points!!Why is UVA light considered a mutagen? -It penetrates the skin and can cause mutations.
-It can be prevented by wearing a protective vest.
-It produces chemicals that can be inhaled.
-It is found in synthetic dyes and cosmetics.

How does friction with the atmosphere affect the speed of an artificial satellite

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Which of the following is a common response to cell signaling?