What is the approximate temperature at the boundary between the mantle and the outer core? a. 29000`c b. 3500`c c.4000`c d. 4200`c

➷ It should be D. 4200

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what statement describes the geologic process that is mostly likely responsible for the formation of these mountains A. they are along a transform boundary that is no longer active, so he r o s i o n is creating deep valleys. B. they are along a transform plate boundary is which plates are currently moving side by side, causing earthquakes and faults C. they are along a plate boundary in which place are currently covering, causing uplift and steep slope. D they are along a plate boundary in which plates diverged in the distant past, allowing new rocks to build up.

meiosis is the correct answer

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%