Will give brainelist out for the first one pls hurry What is one way that centipedes can be distinguished from millipedes?

Centipedes have one body section; millipedes have two.

Centipedes have one pair of antennae; millipedes have two.

Centipedes have one pair of legs per body segment; millipedes have two.

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.