Which answer is not a mechanism for evolution ?
mutations
natural selection
genetic drift
gene pool

Movimento corporal andar, musculos planos e eixos

Which of the following would you not find in a bacterial cell? dna cell membrane golgi apparatus ribosomes

Hydrogen has only one electron in its only (and outer) electron shell. if a hydrogen atom were to absorb a small amount of energy, where would bohr say the electron would go? a. fly off the atom b. nowhere, it would just speed up. c. spiral inwards towards the nucleus d. move up to another shell that would form