The correct answer is false cause how can u fit your finger in a wall something it's to small
The first one might be faunal succsession and the 2nd one might be metamorphic rock
A. the light bulb goes out once the circuit is open since it causes the flow of electricity to cut off. the light bulb dosent get the energy it needs to light up
Explanation:
B. a simple example of this in our every day life is a light switch. when you switch the light on then the circuit is closed and the energy transfers to the light bulb, when u switch the light off then you cut off the lights source of energy which causes the light to turn off.
I could be wrong but I believe it’s 1/2