I believe it is D. the genetic variations are in the phenotype of the organism. The reason why I say this is because the phenotype is the physically noticeable characteristics in an organism, this allows them to mutate differently and only the ones who are fit enough and have the best phenotypes will survive.
It needs to be copied into rna to make a new copy for cells to divide
Answer:
Explanation:
This is called the equivalence point. That is the exact point during titration where the relative amounts of each substance in the chemical reaction of titration become well defined by the coefficients in the balanced chemical equation used for expressing the kinetics of reaction.
A titration is an experimental set up with a controlled acid-base neutralization reaction.it is used to determine the unknown concentration of an acid or a base.
Acids and bases neutralize each other, forming a salt and water. Basically, a strong acid-strong base neutralization gives a neutral solution with a pH of 7.
Answer:
it means that something does not allow fluids to pass through