The answer for this one is b) Looping of DNA
That's true heat and pressure causes rock forms to change.
Your outer skin is your epidermis, so just look at your arm
The phenotype is just a characteristic/trait.
For instance Brown and Green are phenotypes of eye color.
This can also be used in Punnet Squares, and could be displayed as B and G.
B equaling dominant Brown, and G = dominant Green, vice versa to g and b where they are recessive.
Sterile water is most often used
