The mutualism I believe. So sorry if I’m wrong
Gravitational field exists in
the space surrounding a charged particle and exerts a force on other charged
particles. Gravitational waves are ripples of waves travelling outward from the
source. The more massive the orbit of two bodies, the more it emits
gravitational wave. And everything around it that is near within the wave
experiences a ‘pull’ toward the orbiting bodies.
Do they give answer choices? or is it free write? i’ll help if you tell me!!
Question 18: a
question 19: b
question 20: c
