C.) Scanning electron microscope. You would not be able to see a whole insect with one of these.
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Answer: The arteries (the aorta)
Onion is an underground crop and it have no involvement in the photosynthesis. So it have no chloroplast in their cell.
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-Payshence
Facilitated diffusion is the diffusion of solutes through transport proteins in the plasma membrane. Facilitated diffusion is a type of passive transport. Even though facilitated diffusion involves transport proteins, it is still passive transport because the solute is moving down the concentration gradient.