What is the main function of b-cells? B. They attack cells of the body that are infected.

None of these

A. They create antibodies.

They signal other lymphocytes to go after the pathogens.

it takes about 30 days for it to break down

answera compound;

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.