the remains of dead plants and animals can get buried under soil to form coal and oil over long periods of time are interactions between the

The object would have to be spherical, orbit the sun, and be traveling in a path with other objects.

Iwould tell u but its against rules

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.

Ithink