Answer:
I think its a fuse because everything else makes sense and is used in electrical circuits and the fuse is the only one that stands out to me ¯\_(ツ)_/¯
B)natural selection
Darwin discovered this idea of natural selection while on a voyage to places such as the Galapagos Islands. Essentially, the idea is that certain animals developed traits that allowed them to survive better than others.
Fossil fuels are formed by organic remains that have been buried under rock. "Organic remains" can include animals and plants (think of oil and dinosaurs).
The reading will be 0.00. that is the least count<span> of </span>stopwatch<span>.</span>
Answer:
0.174413400763 s
Explanation:
L = Length of rod = 90 m
Speed of sound in air = 344 m/s
= Density of brass = 8600 kg/m³
Y = Young's modulus = 
Velocity of sound in a material is given by

Time taken in brass

In air

The time interval is 