If a researcher finds that there is a correlation between secondhand smoke and children's asthma, he knows for sure that a. secondhand smoke does not cause children's asthma b. children exposed to smoke in utero often get asthma c. asthma and secondhand smoke have some connection d. secondhand smoke causes children's asthma
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Biology, 22.06.2019 08:50, roneesmith2016
Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.
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Biology, 22.06.2019 15:10, arielpraczko1
What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen
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Biology, 22.06.2019 18:30, williejaroid123
What are the characteristics of carbon bonds? check all that apply.
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If a researcher finds that there is a correlation between secondhand smoke and children's asthma, he...
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