Sometimes it is difficult to locate an element in the periodic table. finding elements would be much easier if the elements were listed in alphabetical order. why aren't the elements listed in alphabetical order?
a. the elements are listed in the order in which they were discovered.
b. the names are not as important as the number of protons each atom has.
c. the elements are listedaalphabetically according to the greek alphabet.
d. the names and the symbols are sometimes different, and this would cause confusion.

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata

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.

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed