I think it is A but i am not sure
Answer:
C
Explanation:
Every living thing is made up from cells, as they are the smallest unit of a living thing.
Bright sunlight, lack of competitors, and more carbon dioxide
When there has been an error in copying a DNA, a DNA repair gene fixes its mistakes. However, a person having an error in his DNA repair gene (which are not corrected), it may lead to gene mutations with the possibility of leading to cancer. The mutations of DNA repair gene can possibly be inherited or acquired.
Traits are inherited trough the parents genes that are passed to the offspring trough both parents reproductive cells, that contain genes in their nucleus.
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