A spelunker is surveying a cave. She follows a passage 120 m straight west, then 230 m in a direction 45∘ east of south, and then 280 m at 30∘ east of north. After a fourth unmeasured displacement, she finds herself back where she started. Determine the magnitude and direction of the fourth displacement.

scorpions are,

c.arachnids

  scorpions are animals in the order scorpiones, under the class arachnida, which makes them a distant cousin of spiders

happy to

pls mark as brainliest.

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid

i think it would be 5

not too sure thinking all accelerations are pointed down