Answer:
F
Explanation:
A nucleotide consists of a base, sugar molecule and phosphate group :)
Scientists classify living things in order to organize and make sense of the incredible diversity of life. Modern scientists base their classifications mainly on molecular similarities. They group together organisms that have similar proteins and DNA.
hope this helps
Variation means difference in genetic makeup between individuals within a specie.
I don’t know sorry but you can search on google or safari and see for icivics and it would help you
Answer:
It is predominantly solid but in geological time it behaved as a viscous fluid.
Explanation: