Answer:
Water is Polar
Explanation:
There is no overall charge to a water molecule, but there is a slight positive charge on each hydrogen atom and slight negative charge on the oxygen atom.
Euglenas are heterotrophic.
Hererophic (must consume food) and autotrophic (can make its own food).
The troposphere is hotter near the Earth's surface because heat from the Earth warms this air. As the altitude increases the number of air molecules decreases, the average of their kinetic energy decreases.
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Answer:
B
Explanation:
proteins are used to repair muscle and make it stronger.
