What is the name of the theory that explains why mountain ranges in africa and south america line up? pangaea theory landmass theory continental drift theory plate movement theory

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?

Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?