The second one probably because of the law of conservation of mass where mass is not created or destroyed, so the mass has to be the same.
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He used peas because they are self pollinating,they grow fast,and they have many traits
Answer:
Receptor-mediated endocytosis is a form of endocytosis in which receptor proteins on the cell surface are used to capture a specific target molecule. The receptors, which are transmembrane proteins, cluster in regions of the plasma membrane known as coated pits.
Explanation:
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