Anyone free to talk with mel

What are the types of mutations, and how does each alter the encoded protein? college level answer

What do transitional fossils best support?

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