Biology, 17.05.2021 16:40 arnold2619
Which correctly relate dark matter and dark energy to the Big Bang theory? Select the two correct answers.
A. Through dark energy, the universe is expanding at a faster and faster rate.
B. Because of dark matter, gravitational interactions cause galaxies to develop.
C. Dark energy is the source of 25 percent of the mass of the universe.
D. Without dark energy, structures in the early universe would never have developed.
Answers: 3
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In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected
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Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture
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Which of these definitions have been paired with the correct type of cell?
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