What are the student's observations and inferences before he starts his investigation?

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

What organelle other than the nucleus houses dna in a eukaryotic cell?

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots