In newton’s third law of motion, when one object exerts a force on a second object, the forces are

a. equal in magnitude and equal in direction

b. equal in magnitude and opposite in direction

c. opposite in magnitude and equal in direction

d. opposite in magnitude and opposite in direction

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time