When you go in to have an mri done, the technician always tells you to remove your watch, pens, and other metal objects from your pockets. why is this request made?

Which of the following is a good example of an allele? a. a segment if DNA that codes for brown eye color b. a section of DNA that determines eye color c. a sex chromosome that determines whether you are male or female d.

In the figure, ΔABC ~ ΔDEF. Solve for x. Triangles ABC and DEF. Angles B and E are right angles. AB measures 30. AC measures x. DE measures 6. DF measures 11. A. x = 16.36 B. x = 55 C. x = 2.2 D. x = 66

Which are biotic factors in an American alligator's environment? Choose all answers that are correct. A. temperature of the water B. amount of oxygen gas in the water C. type of grass needed for nests D. number of available mates

How does the length of the small intestine assist digestion?

Which of the following represents a correct sequence of levels within the hierarchy of life?

Which of the following statements is most accurate? A. Warm air sinks. B. Warm air is less dense than cold air. C. Warm air is denser than cold air. D. Warm air exerts more pressure on the land than cold air.

How do solid solutions and gas solutions form.?

Why can psychologists claim that psychology is one of the oldest scholarly disciplines as well as one of the newest? Explain why modern psychology is a product of both nineteenth-century and twentieth-century thought.

The type of stress is most commonly associated with illness and disease is [blank] stress.

Describe the components of the peripheral nervous system and central nervous system and explain how they work together in your body.