Albert jumps upward with an acceleration of 1.0 m/s ^ 2 while he is in an elevator that is accelerating upward at a rate of 1.5 m/s ^ 2 What is Albert's total acceleration ?

What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.

Does the sun release radiant energy?

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings