The particles of the rings are mostly made of water and ice, so the answer is C. Ice.
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Answer:
It's the 4th one. waves are created by the wind
You need energy and power to do work, and the chainsaw has a greater power because it works on mechanical energy, moving it faster than a handsaw
The baseball is thrown twice as fast as the softball in the same direction.
H2 is known to exist. For dihydrogen, H2, we can identify the frontier molecular orbitals (FMOs). The highest occupied molecular orbital (or HOMO) is the σ (sigma) 1s MO. The lowest unoccupied MO (LUMO) is the σ* (sigma star) 1s MO which is antibonding.
