21. Follow the base pair rule to replicate this original DNA strand: A G T A A T T C C C G T C A A G C T A C

T-C-A-T-T-A-A-G-G-G-C-A-G-T-T-C-G-A-G

Explanation:

A = T

C = G

and vice-versa

d) center of the mid-ocean ridge

give brainleysest

sinserly,

steckh986

the electromagnetic energy from the sun arrives in the form of visible and invisible light.