The name for the protective structure that forms around an embryo is called Placenta
Answer:
Common names comprise of a single name while scientific names comprise of two names, the generic and specific name.
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the answer is A. excreted and potassium ions to be conserved
The correct answer is cell organelle -Lysosome
Lysosome is small, round, membrane bound cell organelle that contains cluster of digestive enzymes which are capable of break down large food particles such as protein, carbohydrates and lipids into smaller ones. Lysosomes function as the digestive system of the cell. Thus, lysosomes recycle nutrients for the cell.