. BB-8 who has a mass of 18 kg and a velocity of 39 m/s, how much momentum does BB-8 have? * 1 point

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.

How does natural selection change thephenotypes within a population over time?

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?