List 2 out of the four types of Chromosomal mutations

How does natural selection change thephenotypes within a population over time?

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d

Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.