Billions of years ago, how did earth come to have an oxygen-rich
atmosphere?
a. volcani...
History, 10.12.2019 06:31 sparky1234
Billions of years ago, how did earth come to have an oxygen-rich
atmosphere?
a. volcanic outgassing
b. comet impacts
c. algae activity
d. earth's cooling
e previous
Answers: 2
History, 21.06.2019 20:00
The maps below show the middle east. which best explains how the green areas depicted in the image on the left are reflected in the population map on the right? populations are greater in fertile areas that are close to freshwater sources, which is why more people live near deserts. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near oceans. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near mountains. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near rivers. plz hurry in test only have 34 mins left
Answers: 1
History, 22.06.2019 01:00
What is the evidence that depression can be linked to genetic as well as environmental factors? a. all individuals in similar stressful environments do not experience depression. b. all individuals with the gene variation tied to depression do not experience depression. c. individuals with a combination of environmental stress and gene variation are more likely to experience depression d. all of the above select the best answer from the choices provided ΠΎΠ° 0 0 0
Answers: 1
History, 22.06.2019 06:30
What practical concern lay behind the promotion of longitudinally planned churches in 17th-century rome? a) allowing the circulation of pilgrimsb) interior lighting of the navec) support for the heavy domed) accommodating parishioners
Answers: 1
History, 22.06.2019 11:00
According to this passage, what can be expected of people appointed as judges temporarily?
Answers: 3
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