The nucleus of an atom is where the protons and neutrons are. The electrons circle around the nucleus.
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Answer:
There are 22 pairs of chromosomes that are not sex chromosomes (called nonsex chromosomes, numbered chromosomes, or autosomal chromosomes)
Answer: chemical reactions
Explanation: The function of an enzyme is to speed up chemical reactions. They do this by lowering the activation energy, which is the minimum energy that must be available for a chemical reaction to occur. If the energy required is lowered, the reaction can go faster.
Sex cella produced by males are called sperm cells and sex cell produfed by females are called egg cell.
Mona!! Seems really easy to do!!
