What are the 4 main features of the oceanic crust?

How was the climate when the ambulocetus was alive

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.

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?