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wolverine [178]
3 years ago
8

What must happen for a solar eclipse to occur?

Biology
1 answer:
nlexa [21]3 years ago
3 0
C) the moons orbit must cross the plane of the ecliptic.
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a mechanism that is effective in maintaining a normal glomerular blood pressure only if the systemic mean arterial pressure rema
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A mechanism that is effective in maintaining a normal glomerular blood pressure only if the systemic mean arterial pressure remains between 80 and 180 mm hg is called renal autoregulation.

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