Study the timeline. a timeline. 4.5 billion years ago, earth is formed. 4.3 billion years ago, earliest water. 4.1 billion years ago, single celled life. 3.5 billion years ago, earliest oxygen and photosynthesis. 2.5 billion years ago, complex single celled life. 1.5 billion years ago, multi cellular life. 500 million years ago, land life. 300 million years ago, dinosaurs. 200 million years ago, mammals. 130 million years ago, flowers. 5 million years ago, humans. which statements indicate what the fossil record suggests about evolution on earth? check all that apply. humans have only recently existed on earth. organisms originally lived only in earth’s water. life on earth started when water formed on earth. plants did not have flowers when dinosaurs existed. multicellular life evolved before complex single-celled life
Answers: 3
Geography, 24.06.2019 02:00, xDoxing
Select the best hypothesis explaining why countries may have preferred communism. communism promised jobs after the insecurities of war. communists forced the people to do what they said. communism was fueled by a dislike for democracy. communism provided economic freedom for businesses and workers.
Answers: 3
Study the timeline. a timeline. 4.5 billion years ago, earth is formed. 4.3 billion years ago, earli...
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History, 27.01.2020 17:31