Which type of joint is found in our shoulders?

1) Gliding

2) Ball-and-socket

3) Saddle

4) Hinge

What three characteristics are used to classify prokaryotes?

What are osmosis and diffusion both examples of

What happens during muscle contraction? The number of light bands is reduced. The number of light bands is reduced. B. The width of the dark bands is reduced. C. The lengths of the sarcomeres are reduced. D. Actin and myosin filaments coil up.

A blue tang is a tropical fish that is blue in color. what conclusion can be drawn regarding why the blue tang appears to be blue?

How many chromosomes do human gametes normally contain?

Are the excretory system and urinary system the same

The fossil record shows that two groups of organisms are related

W jakich sytuacjach zmysł węchu przyzwyczaja się do zapachu?

Humans have how many chromosome pairs

Explain why disorders caused by dominant alleles on autosomes are less common than those caused by recessive alleles on autosomes