Which cellular process is directly responsible for the changes in energy levels on a daily basis?

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?