How many bones are in the appendicular skeleton?

Which valve is located between the right atrium and ventricle?

Leah found the eggs of an insect on a blade of grass. She brought the blade of grass home and made a container for it to keep the young insects safe when they hatch. Explain how she can tell what kind of insect eggs she found.

Which sequence shows the correct order of living things in a food chain? A. leaves > deer > wolf B. salmon > insects > black bear C. hamster > parakeet > dog D. berries > moose > snake

How do the lymph and immune systems depend on the cardiovascular system? A. The cardiovascular system pumps lymph fluid through blood vessels. B. Nerve impulses from the brain are carried to the lymph nodes by blood. C.

Which of the following is true of a typical prokaryotic cell

What happens to an egg that is not fertilized? it is reabsorbed by the body. it travels back up the fallopian tube. it exits during childbirth. it is released during menstruation.

What is the Latin meaning of the phylum and class

Amy gets up from this her seat on a train to move closer to the front just as she begins to walk forward the train stops at a station what is the best explanation of what happened to Amy

Which is a fossil fuel

Evolutionary history/advances from the monerans to protists to fungi