Which of the following refers to the precession of the equinox?
A. changes in the seasons, especially from winter to summer
B. changes in the tilt of the Earth's axis as it orbits the sun
C. the wobble of the Earth on its axis
D. changes in the shape of the Earth's orbit as the Earth revolves around the sun
Answer: C
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A) incrementally B) uniformly C) non-linearly D) linearly
The conversion of glyceraldehyde 3-phosphate to 1,3-bisphosphoglycerate requires which of the following?
A) ADP B) ATP C) NADH D) NAD+
Which of these questions lies outside the realm of science?
A. What is the nature of the human spirit? B. What is the purpose of life? C. both of these D. none of the above
How long have people been breeding crops from wild ancestors to create varieties with useful characteristics
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