A population that has been isolated, especially a smaller one, could have a high level of homozygosity and therefore not a lot of genetic variation. Gene flow between such populations can increase the level of heterozygosity, and therefore up genetic variation.
Answer:
B. Amplitude: 30cm; wavelength: 110cm
wow thats tricky................ i think its asymmetrical or radial
<span>Errors during mitosis. Mitosis is strictly used for growth and replacement of cells within the organism itself in animals, as traits are passed on via cell division by meiosis.</span>
Answer: B
Reason: rural farmers may lose their income