In a population of tomato plants, mean fruit weight is 60 g and (h2) is 0.46. Predict the mean weight of the progeny if tomato plants whose fruit averaged 80 g were selected from the original population and interbred.

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

What substance acts to prevent sudden ph changes in bodily fluids?