To perform a testcross, scientists cross an organism with an unknown genotype with a homozygous recessive organism.
Hope this helped xx
D, Pennsylvania, Gettysburg, Address
Throwing a ball is an example of kinetic energy. I do not have any proof or any reasons, but for now I just know that it's kinetic energy. You can also look it up and you'll see the answer automatically. Hope this helps :) If you want any proof, please feel free to ask me thru contact :)
<span>The sum total of all the chemical reactions that occur in organisms is called-</span>Metabolism
<span> D. energy storing
Photosynthesis uses energy from the sun to synthesize carbon-based molecules, that will serve as the energy for plants.</span>
