A When allele of one gene masks the phenotype of another gene
Answer:
Intergenerational mobility
Explanation:
When a change of socio-economic status takes place in between generations it is known as Intergenerational mobility.
Here, Sarah is from a lower-middle-class family i.e., her parents belongs to the lower-middle-class. Sarah became a doctor with the help of a scholarship. She was earning more than what her parents were earning. So, she moved up to the upper-middle class. This happened between her and her parents generation.
Hence, Sarah's movement is best described as Intergenerational mobility.
Answer:
In a short detached manner.
Explanation:
Staccato is a form of musical articulation that describes a note of very short duration. The word means "detached" in Italian. This sound is generally expressed with the placing of a dot either above or below a particular note. However, this is not always the case when dealing with notation from the past.
Answer:
b
Explanation:
The age-related changes that best explain her experience is the lenses in her eye are beginning to yellow. This, yellow lens, leads to absorption and scattering of blue. This absorption and scattering of blue light makes difficult to easily tell the difference between shades of blue, green and violet.