What change would most likely decrease the competition of food among a chipmunk population in an ecosystem?

a)a rare epidemic among the chipmunks
b)a decrease in the number of chipmunks killed by falling out of trees
c)a decrease in the number of hawks that prey on chipmunks
d)an increase in the chipmunks reproduction rate

Me asap i need during photosynthesis, the following reaction takes place: carbon dioxide + water + light energy → sugar + oxygen during cellular respiration, the following reaction takes place: sugar + oxygen → carbon dioxide + water + chemical energy given this information, how are photosynthesis and cellular respiration related? question 2 options: a the products of photosynthesis are the reactants of cellular respiration. b photosynthesis and cellular respiration both start with the same materials. c photosynthesis and cellular respiration both produce the same materials. d the same type of energy is found in both photosynthesis and cellular respiration.