Answer:
they produce antibodies that attach to viral surface protiens
The answer is a. an organ :))
Ans.
Female reproductive system is comprised of ovary, fallopian tubes, uterus, and vagina. In humans, female have two ovaries that release egg at the time of ovulation. The egg is released in fallopian tube, where it gets fertilized with male sperm to form zygote. The uterus is nurturing organ for developing zygote till the delivery of fetus. The vagina acts as opening for the uterus.
Thus, egg is correctly matches with female reproductive system that includes ovary, fallopian tube, and vagina.
Male reproductive system is comprised of testis, vas deference, urethra, and penis. Testis is responsible for the synthesis of sperms or male gametes. From testes, sperms are transported to vas deference via epididymis and ejaculated through urethra.
Thus, sperm is correctly matches with male reproductive system that includes testis, vas deference, and urethra.