18 Which of the following is an example of natural selection producing
diversity between species?

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms