Biology, 06.09.2019 23:10 maudiejane
Which of the following allowed scientists to determine whether early hominins were browsers (eating shrubs primarily) or grazers (eating grasses primarily)? shrubs and grasses differ in the type of photosynthesis they perform shrubs and grasses have different carbon isotopic signatures fossil remains of plants surrounding hominins indicate what they most likely ate a and b are correct
Answers: 1
Biology, 21.06.2019 20:10
Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo
Answers: 1
Biology, 21.06.2019 22:00
In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .
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Biology, 22.06.2019 00:40
Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation
Answers: 1
Biology, 22.06.2019 03:00
What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
Answers: 2
Which of the following allowed scientists to determine whether early hominins were browsers (eating...
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