Answer:
D making a conclusion as they are telling you what they found
I can't draw very well. but, essentially the shape of DNA is a double helix and A pairs with T and T pairs with A. C pairs with G and G pairs with C. No matter what in DNA. What one side has the other side has. The other will always have the match to it on the other side
A= adenine
T=thymine
C=Cytosine
G=guanine
The nitrogenous base found in DNA but not RNA is called thymine. That's what it bonds to.
Consider the nest to be (0,0)
The bird first flew 40 km (20x2) up and then 45km (15x3) left
So the final coordinates would be (40, -45)
True
Entrainment is to synchronize an organism to an external whole for example music or tapping.
Hope this helps!