What were some of the first oxygen producing live forms on earth?
Question 14 options:
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Geography, 30.10.2020 04:10 live4dramaoy0yf9
What were some of the first oxygen producing live forms on earth?
Question 14 options:
seaweeds
cyanobacteria
ferns
dinosaurs
Answers: 2
Geography, 23.06.2019 13:00
Hurricanes a. usually form over land b. usually intensify over land c. gain strength from ocean heat d. usually form over the poles
Answers: 2
Geography, 23.06.2019 16:10
Although china’s total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation? a. china’s government spends money on things that do not benefit human development. b. china has a large population, so its gdp per person is only modest. c. china has a strong economy but weak literacy and school attendance rates. d. china’s high rates of disease offset the country's economic gains.
Answers: 2
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
Geography, 24.06.2019 06:00
Explain the reason for having an equator and a prime meridian. how do these two lines us to navigate our world? describe your opinion in at least two to three sentences.
Answers: 1
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