Two heterozygous purple-flowering pea plants are crossed. if purple is dominant over white, what are the expected phenotypic results?

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

What factors contribute to the effect an environmental toxin has on the human body?