Biology, 11.11.2020 22:00 loravillanueva87
How can scientists determine what the climate was like thousands of years ago if people were not around to keep records?
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The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?
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What element does susan b. anthony include in this passage to strengthen her argument?
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Astudent constructs a venom diagram to compare the organelle last in plant and animal cells which organelle should be listed under βbothβ in the diagram?
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Biology, 22.06.2019 17:30
Asample of soil from a c horizon is light brown in color and has a high content of a mineral called feldspar. which of the following statements is most likely true
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How can scientists determine what the climate was like thousands of years ago if
people were not ar...
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