Answer:
Other variables that could have been taken into account are size, variability of shape in its wings and degree of darkening in its wings.
Explanation:
Of the three named variables, I believe that the degree of darkening is the most important since in this way we can realize the association of its color with environmental pollution, and thus be able to look for a cause-effect relationship.
Explanation:
Primary succession is a type of succession which takes place on the land which is never vegetated in the history of the earth that is barren.
The land could be formed due to volcano eruption, the land formed by the lava flowed from the volcano, land formed due to retreat of the glacier and the new island.
In my community, neither volcano nor glacier retreat can be observed but the "agriculture barren land" can be considered the case of primary succession as it is the only land which is not vegetated.
Answer:
The correct answer is: Turner Syndrome.
Explanation:
Turner syndrome is a <u>genetic condition produced by a chromosomal abnormality</u> in which one of the two X chromosomes, as they are commonly found in females, is missing.
Women with Turner syndrome are more likely short in height, have a short and webbed neck, and are infertile. <u>Their gonads (ovaries) have not properly developed</u> so their puberty will not be normal, though the appearance of secondary sexual characteristics such as breasts or hips can be promoted with Estrogen replacement therapy.
Because natural selection acts directly only on phenotypes, more genetic variation within a population usually enables more phenotypic variation. Some new alleles increase an organism's ability to survive and reproduce, which then ensures the survival of the allele in the population.