Which of the following statements explains the relationship that is most similar to the relationship between genes and chromosomes?

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?

When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.