If a metallic wire is stretched regularly so that its length increased to the double, then its resistance becomes

*** its original value.
a double
b half
C 4 times
d quarter

What are the theoretical properties of a gas at a temperature of 0 kelvin?

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem