What is true about exothermic reactions? a. more heat is given off than is put into the reaction. b energy from an outside source is continuously being added. c. the reaction container always feels cold. d. the reactants have more energy than the products.

A. More heat is given off than is put into the reaction

Think of the word "exo" and then think of how the reaction exerts the energy into the reaction. Then "thermic" which can be easily identified with heat

i think so it’s will be b yes i believe its

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.