Brown middle school is trying to become a "green school". to do this, parents, faculty and staff members are meeting to discuss ways to reduce their use of non-renewable natural resources, overall. after reviewing the government data in science classes, the faculty has asked for input from students. a list of good ideas was generated. all but one would be an excellent tactic to include in the school's plan to conserve resources. that is

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.