No, the cell membrane regulates movement of materials into and out of cells.
Metabolism
Metabolism is a body function which enables a cell to process and create needed organic compounds that will be used for cell processes like repairing, rejuvenating and energy.
Ecology, genetics and evolution are themes, subdisciplines and subtopics of biology -the study of life.
Answer:
I think the black ones are stomata or guard cells and they are attached on epidermis
Stomata is used for breathing and epidermis is the skin(outer layer) of plants
Explanation:
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<h2>Receptors for hearing are in the cochlea; receptors for balance are in the vestibule.</h2>
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4, any other option is a mix between dna and rna, or describes rna