True or False: Weathering always happens slowly, over many thousands of years.

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Which characteristics are typical of a human population in the postindustrial stage?

2polnis which of the following is an advantage of an in vitro experiment?me