How does the extinction of species affect humans?
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Answers: 2
Biology, 22.06.2019 05:30
Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above
Answers: 1
Biology, 22.06.2019 07:00
Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.
Answers: 1
Biology, 22.06.2019 19:30
When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.
Answers: 1
Biology, 16.10.2019 19:30
Mathematics, 16.10.2019 19:30
Mathematics, 16.10.2019 19:30
Health, 16.10.2019 19:30
Mathematics, 16.10.2019 19:30
Physics, 16.10.2019 19:30
Social Studies, 16.10.2019 19:30
Social Studies, 16.10.2019 19:30