How do crossing over, independent assortment and random fertilization contribute to individual differences

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.

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

In the water cycle , when does water undergo a chemical change