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

hello there the answer is d

answer: a) a compound microscope has a greater magnification ability than a simple microscope.

explanation:

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.