Answer: In DNA, the pyrimidine cytosine always pairs with the purine guanine, while the pyrimidine thymine always pairs with the purine adenine. RNA does not contain thymine, though, so in RNA adenine pairs with uracil.
Explanation:
Answer:
Birds are adapted by changing their beaks.
all except green
all except green because the plant is reflecting green light, not absorbing it :)
Its chemical formula is C6 H12 O6,
I just counted the atoms for each element .
A. Hydrogen bonds
A. Hydrogen bonds causes water molecules to stick together in liquid water.
