Evidence indicates that the first life arose , the first animals arose , and the first large organisms on land arose .

A. about 350 million years ago; 60 million years ago; 50 million years ago
B. about 35 billion years ago; 6 billion years ago; 5 billion years ago
C. over 3.5 billion years ago; over 1.5 billion years ago; 2 billion years ago
D. at least 3.5 billion years ago; 600 million years ago; 480 million years ago

Quick i have a question on my exam review and i have my exam tmr. how does the taiga region change as your cross canada. make sure it’s canada!you : )

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.

Hurry on the map above, arrow 1 points to a region where most people are