What does the forward arrow in a chemical equation mean? (1 point)
O The reaction is reversible.
O The reaction proceeds slowly.
O The reaction proceeds quickly.
O The reaction yields something.
5 answers
O The reaction yields something.
Which kind of reaction is photosynthesis? (1 point)
O light-independent
O endothermic
O exothermic
O temperature-independent
O light-independent
O endothermic
O exothermic
O temperature-independent
O endothermic
Photosynthesis requires which kind of energy? (1 point)
O light energy
O mechanical energy
O thermal energy
O heat energy
O light energy
O mechanical energy
O thermal energy
O heat energy
O light energy