13.This is one job proteins do NOT have in the body * a)insulation
b)structure for tissues and organs
O c)speed up chemical reactions
d)transport things through cell membrane

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

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

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.