Which of the following would not be a contributing factor to the life span of goldfish in a backyard pond? a. ph level of water b. size of fish c. god source availability d. temperature of water

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.