Biology, 23.04.2020 20:22 acervantes29
The oldest rock formation identified on Earth is found on the shoreline of Hudson Bay in Canada. This rock
formed 4.28 billion years ago. Which information does a scientist need to most accurately determine the age
of a rock
a) the percentage of each mineral that makes up the rock
b) the thickness of younger rock layers that cover the rock
c) the amount of each radioactive element present in the rock
d) the amount of weathering present on the surface of the rock
Answers: 1
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Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from
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The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere
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If your client can successfully complete two or more repetitions above the desired repetition range in the last set in two consecutive workouts for any given exercise, the load should be depending on your client's current physical abilities. increased by 1-5% increased by 2-10% increased by 5-15% increased by 10-20% none of these
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The oldest rock formation identified on Earth is found on the shoreline of Hudson Bay in Canada. Thi...
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