Answer:
Explanation:
To analyze the behavior of black bears during the night. To describe how black bears adapt to life near human. To evaluate the decline in the number of black bear.
-- light energy (the whole purpose of current through the bulb)
-- heat energy (it can't be avoided)
Probably anything concerning fire
Answer:
If one wraps the fingers around the wire and points the thumb in the direction of the "conventional" current the fingers will point towards the North pole - the direction of the B-field.
In this case the B-field is pointed "West".
Id say d because it releases hydrogen and on the other hand a base receives it
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