1.Accuracy of selection
2. Selection intensity.
3. Genetic variation.
4. Generation interval
Canadian officials should check any people coming in if they have the disease so it doesn't come into Canada and infect people in Canada
The answer is an electric current.
An electric current is running through the gel <span>in the electrophoresis with positive pole on the bottom.</span>Since DNA is negatively charged, it migrates <span>toward the positive pole of the gel, respectively, </span><span>it migrates toward the bottom of the gel.</span>
Point mutations are a large category of mutations that describe a change in single nucleotide of DNA, such that that nucleotide is switched for another nucleotide, or that nucleotide is deleted, or a single nucleotide is inserted into the DNA that causes that DNA to be different from the normal or wild type gene ...
Answer:
their fins or webbled feet hels them to move and search food to eat .