As a dog chases a rabbit, most of the energy the dog uses to run is produced by___ A. Light reactions
B. The keens cycle
C. Glycolysis
D. Electron transport chains

Hmm.

Explanation:

C. Glycolysis

'Glycolysis is the first of the main metabolic pathways of cellular respiration to produce energy in the form of ATP. Through two distinct phases, the six-carbon ring of glucose is cleaved into two three-carbon sugars of pyruvate through a series of enzymatic reactions.'

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation: