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parenchyma cells that are exposed to light and contain many chloroplasts. Chlorenchyma cells facilitate photosynthesis.
the complete set of alleles (different forms of genes) making up the genetic material of a...
minerals and vitamins that are taken as nutritional supplements to regular food (in the form of...
an extreme shortage of food over a large area which affects a large number of people.
the main supporting cells of neurons in the peripheral nervous system (PNS).