Answer:
the cell membrane is a single layered membrane, while the cell wall is a double layered membrane.
Explanation:
It is believed to have evolved from chimpanzees.
The correct answer is; True
Protein can be found in both animals and vegetables.
Protein is one of the three major macronutrients that is important to building muscle mass. Protein is commonly found in animal derived foods and some vegetables. Animal protein sources (such as meat, eggs and fish) are known to be complete sources of protein because they have all the essential amino acids that the body requires, while plant protein sources (such as nuts and beans) are known to be incomplete sources of protein because they do not possess one or more of the essential amino acids.
<span>What structure contains special enzymes that muscle cells need to utilize oxygen?
Enzymes.
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