This is really basic, containing much on the history of cell biology. The cell theory, or cell doctrine, states that all organisms are composed of similar units of organization, called cells. The concept was formally articulated in 1839 by Schleiden & Schwann and has remained as the foundation of modern biology.
Those tiny pores are called stomata. (singular form stoma).
Energy from the sun should be the answer
Do you have any options??
Answer:
<em>Insertions</em><em> </em><em>and</em><em> </em><em>deletions</em> are usually most harmful.