Answer:
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
Explanation:
I think the answer is non reactive. As the outer shells gets filled ,valency decreases, so reactivity also decreases.
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The answer may be B due to they mostly look dark :3 hope I helped
Answer:
florist professional would be most likely to raise commercial nut bearing trees.