It may be a lake, a marsh, a spring or a glacier. This is where the stream starts. The source is the farthest point of the river stream from its estuary or its confluence with another river or stream. ... The farthest stream is called the headstream or headwater.
From what i have read up on in the past, They can but they don't really think with a "voice" in their head if that makes sense.
<span>C. A greater number of wavelengths pass a given point per second.
hope this helps
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The answer would be between b and d but i would go with d
Thermodynamics is the study of energy and it changing forms, hope this helps.