During Mendel's second set of experiments, he allowed the F, offspring from the first experiments to self-pollinate. Which of the following best describes
the results?
A. About 25% of the F2 offspring expressed a different version of the
studied trait than the parents had.
B. About 25% of the F2 offspring expressed the same version of the
studied trait as the parents had.
C. All the F2 offspring expressed the same version of the studied trait
as the parents had.
D. All the F2 offspring expressed a different version of the studied
trait than the parents had.

Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.