People have grown completely immune to smallpox, meaning that the vaccine has done it's job and is no longer needed.
the northern region body of water
Answer:
D
Explanation:
Darwin believed that in the same species some animals have traits that allow them to better survive and these individuals reproduce while the others die out so only the individual with the best inherited traits survives
Their information is contained with the sequence of amino acids.
Answer:
Lol
Explanation:
I can't see any option mate. How will I be able to know what to answer
