According to cell theory, where do plant cells come from? A) organelles
B) other plant cells
C) protein synthesis
D) chemical reactions

Please help!

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.

Heat energy, carbon dioxide, and water are released through which process? a. photosynthesis b. depolymerization c. digestion d. cellular respiration