Which best summarizes the peppered moths in England after the Industrial Revolution?
A. The phenotype frequency changed.
B. The light moths had an advantage.
C. A new mutation allowed moths to survive.
D. Moths learned to adapt to their environment.

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.