Answer:
The Immune system is a complex network of cells (such as lymphocytes) and organs that work together to defend the body against foreign substances (antigens) such as bacteria, a virus or tumor cell.
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<span>Identify the organ that produces sperm.
</span>The male reproductive system includes the scrotum, testes, spermatic ducts, sex glands, and penis. These organs work together to produce sperm, the male gamete, and the other components of semen.
That is true it was for a virus
Answer:
Human copy is any form of sexual replica resulting in human fertilization. It generally entails sexual intercourse between a man and a woman. During sexual intercourse, the interplay between the male and female reproductive systems effects in fertilization of the woman's ovum by means of the man's sperm.
Explanation:
