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Earth's mass has remained constant, and thus the gravitational pull at the surface has decreased over time; Earth's mass has grown with the volume in such a way that the surface gravity has remained constant; Earth's gravity at its surface has increased over time, in line with its hypothesized growing mass and volume.
Maybe there were no cures, vaccines, or antibodies at the time. Medicine was never completely discovered for centuries to come, which is why the Black Plague occurred during the medieval/Middle Ages.
Can you say the answers for examples?
Answer:
Wisdom is the ability to deliberate well about which courses of action would be good and expedient in general, not to some particular end, as that would more likely be in the realm of Art.
Explanation:
Taking sign wisdom aims at truth, and is concerned with knowledge of first principles.
First and second are true i believe