Plant cells undergo a process called photosynthesis, which uses sunlight to make sugar. which need does photosynthesis fulfill for plants?

Matches the chemical name of each oxide of phosphorus to its chemical formula

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.