Magma forms when solid rock in the crust and upper mantle cools. crystallizes. partially melts. vaporizes.

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.

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime