Which color of light is best for photosynthesis? (hypothesis! )

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

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

Describe the function of the endomembrane system? what organelles are involved?