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which chamber of the heart pumps blood to the rest of the body?
a. right ventricle
b. left atrium
c. left ventricle
d. right atrium

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.

As an asteroid comes close to earth, it's name will change to? apex

Besides regulating what enters and leaves the cell, what is another function of your choice from question #1?