The thymus<span> serves a vital </span>role<span> is a training and development of T-lymphocytes</span>
Answer:
None
Explanation:
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Explanation:
In humans, the sex of the baby is determined by the sperm. The sperm gamete is heterogamatic because approximately half of them contain the X chromosome which will result in a girl and approximately half of them contain the Y chromosome which will result in a boy.
Answer: that would be <em>passion</em>
Explanation:trust me
