Which description justifies why the theory of evolution is a theory and not a law?
a. explains how organisms change in response to the environment
b. predicts which organism is best suited to the environment
c. supported by a small amount of empirical evidence
d. with more evidence it will become a law

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

Every early childhood education program should develop a

1. in what ways have non-native species been beneficial? 2. what are some of the hypotheses for the collapse of honeybee colonies? 3. distinguish between regional and functional extinction. 4. why is it difficult to measure background extinction rates? 5. what three factors are most important in causing extinction rates to climb?