All the different perspectives in psychology:

a) allow psychologist to look at psychological issues from different points of view
b) look at nature vs nurture
c) attempt to answer specific scientist questions
d) often discredit change

Can a trait be both polygenic and have multiple alleles? explain why or why not.

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.

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