Biology, 12.07.2019 20:00 chanahvanya
These stone tools made by h. erectus belong to the tool complex.
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Biology, 21.06.2019 23:10
When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem
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Biology, 22.06.2019 13:50
The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?
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Biology, 22.06.2019 16:30
How do disease caused by bacteria and disease caused by viruses react to antibiotics?
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Biology, 22.06.2019 17:00
As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?
Answers: 1
These stone tools made by h. erectus belong to the tool complex....
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