Answer:
Oral poliovirus vaccine or Sabin vaccine, named for its inventor American physician and microbiologist Albert Sabin, was developed. OPV contains live attenuated (weakened) virus and is given orally.
Well, the system for human reproduction is called just this: human reproductive system. The male and female reproductive systems are different; and male consists most importantly of penis and testicles, which further have their own parts.
The female system is composed mostly of the uterus, (including the vagina, which leads to the uterus, and the ovaries.
I believe it is called <span>heterozygous. Hope this helped! </span>
Hello There!
Q: Which came first, the chicken or the egg?
Answer: The egg, because the amniotic egg evolved well before the first bird.
Thus, making it option A.
Hope This Helps You!
Good Luck :)
- Hannah ❤
