The main idea of paragraphs 2 and 3 is that zoos help protect wildlife and teach people about wild animals such as Sumatran tigers. Select the two key details that best support the main idea of those paragraphs.

How does friction with the atmosphere affect the speed of an artificial satellite

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?