In this chapter, we identify these characteristic properties of life: life extracts energy from its environment, and has a means of encoding and replicating information in order to make faithful copies of itself. does this definition fully capture what we think of as “life”? how might our definition be biased by our terrestrial environment?

Which describe reflection? check all that apply. light bounces off a boundary.

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.