In which era did mammals emerge?

Cenozoic

Mesozoic

Paleozoic

Precambrian

At which of Lawrence Kohlberg's level of morality do people follow unvarying rules based on rewards and punishment? a. Preconventional b. Conventional c ... Postconventional d. Unconventional

Which best describes the relationship between evolution and natural selection? O Natural selection leads to evolution. O Evolution leads to natural selection. O Natural selection is the same as evolution.

True or False: Short arrows represent high (fast) velocity. True False

Which area of the cerebral cortex is used for short-term memory?

Researchers indicate that excessive amounts of cortisol may result in the development of gigantism. T F

13. Excess salt is removed from the body through sweat glands in the skin, This is an interaction between systems.

a cell with 5% salt concentration is placed in a beaker with 1% salt concentration. what will happen to the cell over time

What are the roles of the nervous muscular circulatory and respiratory systems in heat regulation?

Which cell structures are seen in all cell types? Check all that apply. - DNA - cytoplasm - nucleus - ribosomes - cell membrane

The small blood vessels that deliver blood to and pick blood up from tissues are