How did kepler describe the planets’ orbits?
1. the planets’ orbits are circular.
2. th...
Answers: 1
Geography, 22.06.2019 23:40
If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.
Answers: 2
Geography, 23.06.2019 14:00
What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule
Answers: 1
Geography, 23.06.2019 22:30
Extensive and unusual cold snaps have occurred here recently. is this evidence that global warming is lessening or not occurring? no—although the long-term trend is for warming, short-term weather patterns can still be variable. no—melting of glaciers and ice caps is making the oceans cooler, which can cause cold snaps. yes-- if global warming really were occurring, cold snaps wouldn’t happen. yes—due to global warming, weather patterns should be become less—not more—variable.
Answers: 3
Geography, 24.06.2019 04:50
The caste system in india was used for what purpose? a) to ensure that all people had an adequate income b) to prevent the rich from taking too much power c) to provide social control and conformity according to one’s birth d) to draft a military capable of defending india from mongol invasion
Answers: 1
Business, 19.09.2019 06:01
Biology, 19.09.2019 06:01
Mathematics, 19.09.2019 06:01
English, 19.09.2019 06:01
Computers and Technology, 19.09.2019 06:01
Chemistry, 19.09.2019 06:01
Health, 19.09.2019 06:01
History, 19.09.2019 06:01
Mathematics, 19.09.2019 06:01
Mathematics, 19.09.2019 06:01