The oxygen produced by the chloroplasts passes out the cell by Cellular Respiration. So the answer would be D :)
Having someone to talk with about your thoughts and issues can help you feel better. Emotional support from someone who cares also helps. This is usually what therapy is for...
I'd mark answer B :) technically it means that you must eat enough food rich in those aminoacids because they can't be synthesized by the organism.
Answer:
an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
Explanation:
The answer is D, The structure was probably functional in some ancestor of the modern organism. Vestigial structures are structures that have remained from ancestors but have no function in modern times.
(Please mark brainliest if this helped you!)
