Explain how a streamlined, smooth, nearly hairless body is a beneficial adaptation for marine animals.

7. What are variables in an experiment? a. Independent b. Dependent c. Control

Which statements about the circulatory system of a mollusk are true? Select all that apply. A Gas exchanges takes place by diffusion. B It is an open system. C It is a closed system. D Blood moves through the sinuses into the gills for gas exchange

True or false. guard cells open during the day to allow gases to flow through the stomata.

Why does it make sense that mia's grandfather may be more fatigued than a non-diabetic?

Identify some geographical barriers that could separate populations.

What is Ecosystem diversity?

A bb born with 18 inches long, 4 pounds and 14 ounces, head circumference 13 cm chest 10, is place in a warmer which complication is at most risk for?

Postsynaptic potentials are a type of a. Digital event. b. Action potential. c. Graded potential. d. Resting potential.

What do the black lines on the map represent

If you are given time and distance you can determine power if you know A - force B - Watts C-energy D-joules