Geography, 18.02.2020 17:56 AgentPangolin
All cells contain ion pumps that use the energy of ATP hydrolysis to pump ions across the plasma membrane. These pumps create an electrochemical gradient across the plasma membrane that is used to power other processes at the plasma membrane, including some transport processes. In animal cells, the main ion pump is the sodium-potassium pump. True or false?
Answers: 1
Geography, 22.06.2019 09:30
Based on this map, which statement about africa’s economic activity is most accurate? a) coastal countries are all members of opec b) economic development is more common with opec nations c) coastal countries have more access to productive resources d) economic development is more common above the sahara desert
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Scientists believe that differences in cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. a. density c. weight b. magnetism d. composition c. conduction. d. density.
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American consumption has had which of the following effects on the environment?
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All cells contain ion pumps that use the energy of ATP hydrolysis to pump ions across the plasma mem...
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