Ecologists often use modeling, instead of field studies, because it
question 18 options:

allows them to control all of the variables involved.

them collect more samples.

is less expensive than working in the field.

lets them study many organisms at once.

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.