2points
the photograph shows soil layers in a grassland. the upper layer is a band of
a darker color, and the lower layer is a band of a lighter color,
what is the lighter-colored band called?

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation:

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it

pretty sure it's false