Which statements best describe magnetic fields? check all that apply.

If you walked into a magnetic field say your phone or a fork would either not allow you to walk into it or the fork would stick to the ground

1.magnets have two poles

2.magnets have magnetic field around them

3.Materials that are attracted to a magnet contain iron, cobalt, or nickel.

Explanation:

(a).national trade check first good luck

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.