3 years ago

Omar wrote a hypothesis about batteries called dry cells.

Biology

2 answers:

Aleksandr-060686 [28]3 years ago

8 0

Answer:

The answer is not c I believe it is A

Explanation:

Xelga [282]3 years ago

5 0

The hypothesis is
<span>If more dry cells are connected end to end, a light bulb will work longer because there is more energy available.

The variables are
the number of dry cells connected end to end
the duration of the light bulb working</span><span />

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