Which must an animal do in order for cellular respiration to begin?
turn energy into sugars
eat food
gain energy
change sugars into food

Which organism is the producer in this food web? 7th grade question. a) arthropods b) birds c) fungi d) plants

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.