Answer:
These genes are linked.
Explanation:
You will find the complete answer and explanation in the attached file due to technical problems.
True because carbohydrates are in the cell membrane.
The study of early development of organisms is called embryology.
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Answer:
Nitrogen is essential for all living things because it is a major part of amino acids, which are the building blocks of proteins and of nucleic acids such as DNA, which transfers genetic information to subsequent generations of organisms.
