A tsunami a. may be just a broad, gentle swelling out at sea but grows as it approaches shore. b. can get big, but never bigger than 30 feet high. c. is a special kind of tidal wave caused by the gravitational attraction of the Sun, not the Moon. d. is dangerous near its source, but dies out within about 200 miles

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.