American paleontology research physical evidence to support the theory of evolution
<span>if these are your options C is the answer
A) The birds colonizing the islands were reproductive isolated.
B) There were many varieties of finches that landed on the island.
C) They mated with other species of finches that were already present on the islands.
D) The new beak types allowed for faster mating.</span>
Answer:
The answer is C, 15 grams
Explanation:
The conservation of mass means matter can not be created or destroyed. When a chemical reaction takes place, chemicals can recombine but all the matter (mass) still exists. So, the mass of the reactants (X and Y) must equal the mass of the product.
I think it was <span>Rosalind Franklin who discovered what DNA was made up of.
</span>James Watson and Francis Crick discovered the double helix shape of DNA and also created a 3d model of it, so it's not B nor C.
To my understanding (you should double check) the answer is D