Answer:
this is not science questions it is of maths
Answer:
Bacteria that entered an organism body can cause mutations by altering the gene
Answer:
B
Explanation:
U(uracil) pairs with A(adenine), G(guanine) pairs with C(cytosine)
It becomes more alkaline where pH will be more than 8
<span> 2.5 million red blood cells can be destroyed every second
Hope this helps!
:D
</span>