What occurs along a plate boundary?
a) earthquakes
b) hot spots
c) deep-sea ridges
d) rugged mountain ranges

Is snow a type of precipitation? explain why or why not.

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

What is the farthest destination to date for a human spaceflight mission?