Scientists use meteorites that hit earth to provide evidence of the composition of earth’s interior because they hypothesize that
meteorites are made of the same material as peridotite and lava
meteorites have the same p and s wave speeds as rock samples
meteorites are made of the original material from which earth formed
meteorites contain a smaller percentage of iron than earth’s crust
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Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or
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Biology, 22.06.2019 08:00
Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen
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Biology, 22.06.2019 09:50
Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.
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Biology, 22.06.2019 10:30
All ova contain sex chromosomes corresponding to: x y xx xy
Answers: 2
Scientists use meteorites that hit earth to provide evidence of the composition of earth’s interior...
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