– Explain what happens to the incoming solar radiation after it is reflected off the surface of the earth (include what happens to wavelength).

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

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

What controls activities within a eukaryotic cell?