My systematic brain says I can span the two dimensions: science book procedures and painting skill conventions.10

Quite flexible, I switch between a microscope and brush;11

I find that others tend to choose and stick with only one.12

What do the microscope and brush symbolize, respectively?

A) The microscope represents science, and the brush represents art.

B) The brush represents science, and the microscope represents art.

C) The brush and microscope both symbolize different colleges the author wants to attend.

D) The microscope symbolizes the author's desires, and the brush symbolizes his inspiration.

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.