in pea plants, tall plant height is dominant over short plant height. If there are 200 short plants in the F2 generation from a cross that followed Mendel’s methods, about how many plants will be tall in that generation?

i think there would be 600 tall plant

Explanation:

in this question only one trait is used which is height so it represent mendel law of segregation and the ratio of this law is 3;1 here 3 is for tall plant amd 1 is for short plant so if we have 200 short plant in f2 generation then tall plants  should be 3 times greater than short plants so tall plants should  be 600

9.9 years

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.