<span>The cell that dominates the deep cortical region of a lymph node is the T cell.</span>
Answer:
it can help to transfer its genes by people taking its DNA and duplicating, and putting it into another animal.
Explanation:
Living things in the environment such as plants, animals, and bacteria are biotic factors. Biotic factors also include once-living parts such as dead leaves on the forest floor. Abiotic factors are nonliving aspects of the environment such as sunlight, temperature and water. One important abiotic factor is soil.
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