Question 7 of 10 Why do the north and south poles of these magnets attract each other?
SNSN
A. They have two different magnetic fields.
B. They have opposite electrical charges.
C. The magnetic fields of the two magnets repel each other.
D. The opposite magnetic poles of the two magnets face
each other.

When doing scientific research ,the sources used should be ?

What property of a wave determines the pitch? what property of a wave determines the volume? describe your reasoning and include the ways the simulation and tone generator influenced your thinking.will mark brainiest if your answer does make sense to the question asked.

Which of the following characteristics of earth's relationship to the sun explains the existence of earth's seasons? choose all that apply. earth has a satellite called the moon, which rotates around earth. earth spins on its axis, completing one rotation each day. earth's axis always points in the same direction relative to the stars. earth's axis is tilted relative to its orbital plane. earth orbits around the sun, completing one orbit each year.