Answer:
The answer is A.
Explanation:
Adaptive immunity recognizes antigens of viruses.
Answer:
AATGG
Explanation:
bcz A is in pair with T and C is in pair with G.
D)
Because a scientific theory is something that has been proven over the trials of many tests
Hope that helps :)
<em>They are exothermic as they take temperature from the surrounding and then maintain their internal body temperature according to the amount of heat absorbed :)</em>
