"one drop of water leaking per second from a faucet can waste more than 2,300 gallons of water per year." the most reliable source of this information is a journalist plumber salesman scientific website

Which description provides the best objective summary of the article in the passage?

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.

The relationship between intron and exon