Exam instructions
question 1 of 20 :
select the best answer for the question.
1. mountain ranges that form close to a subduction zone are likely to experience
o a. volcanic activity.
o b. decreased mass.
o c. isostatic equilibrium.
o d. reduced elevation.
o mark for review (
will be highlighted on the review page)

~~16. while watching a special on animals, brianna discovers that hares tend to lose heat through their ears. based on this and what is known about surface-to-volume ratios, propose an explanation as to why hares that live in hot climates (such as the desert) have large, extended ears

2. which is the last step in the scientific method?

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.