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a farmer has a herd of sheep with an average weight of 200 pounds. the heaviest sheep weigh around 350 pounds. he wants to know if the weight of the sheep is genetic. so, he breeds two of his heaviest sheep. the offspring grow up to weigh 300 pounds.
when calculating the heritability, the selection is the response .

a 350 a 300
b 300 b 200
c 200 c 150
d 150 d 100

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of