Which nonmetal is used as a food?

O rock gypsum
O rock salt
O quartz
O talc

At which location in earth’s interior does the top density continue to increase as thickness decreases?

What is the next step in muscle contraction after the actin changes shape? (apex)

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.