Which statement does not correctly describe our sun? a. our sun is an average sized star b. our sun is a very old star c. our sun has an average brightness d. our sun is yellow-white

What are genotypes? what are phenotypes?

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

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