19. Which statement is NOT true about the molecules (B) that are embedded in the layers of part A? a. They strengthen the cell membrane
b. They contribute in faciliated diffusion
c. They detect signal molecules and perform an action in response
d. They are carbohydrates

Which statement best describes the nature of science? a. science discoveries using the latest technology are the most valuable. b. scientific theories and laws are based on beliefs and popular opinion. c. scientific ideas change over time as new information is discovered. d. science is superior to other fields such as art, philosophy, and music. i think its c

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time

Hybrid instruments that play sounds that are part sampled and part synthesized are known as: