Answer:
12-day litter weight is a trait that has an important genetic influence and therefore also a high response to selection
Explanation:
Heritability is a statistical measure of how much of the variation in a given trait can be attributed to genetic differences and how much of trait variation is due to environmental factors. A heritability value close to 1 indicates that almost all of the variability is due to genetic factors, while being poorly influenced by environmental factors. In this case, 12-day litter weight is a trait that exhibits an important genetic component (i.e., a high heritability value), thereby the correlation between parent and offspring will be high and lines selected for this trait will show a high response to selection.
It’s A, the cell must be a eukaryotic because it has a cell membrane and a cell wall.
Answer:
The correct answer is - "is this factor decreasing the population growth rate in the environment?".
Explanation:
When a factor or resource in the environment causes the decreases or lowers the population growth rate, such factors known as the limiting factors. Limiting factors can be lower food resources, higher competition, lower birth rates, higher death rates, and many other factors.
Thus, the correct question should ask about the limiting factors that are affecting the monarch population would be - "is this factor decreasing the population growth rate in the environment?".
Answer: Nucleotides
Explanation: DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C).