Viruses are considered to be non living because they dont posess nucleus
The best answer is organisms...
Cells only grow to replace other cells that die off and allow for the continued existence of the organism.
Please correct me if I'm wrong... :)
Explanation:
What happens during daytime is, oxygen that gets trapped between filaments of algae, moves them to the surface and during night as O2 is not produced, they slowly sink to lower depths, and you don't see them
Answer:
6.) The stroma!
7.) Wavelengths of 430nm(blue) and 662nm(red). <em>( It reflects green light strongly so it appears green to us. :) )</em>
8.) Glucose is used by plants for energy and to make other substances like cellulose and starch. <em>(Cellulose is used in building cell walls.)</em>
9.) Animals either eat plants to obtain chemical energy in the form of glucose or they eat other animals that ate plants. So, energy moves from the Sun to plants to animals. Animals also use oxygen released by the plants to breathe.
