Which is in order from least gravitational force to greatest?
a. earth, jupiter, moon, sun
b. earth, moon, jupiter, sun
c. moon, earth, jupiter, sun
d. sun, jupiter, moon, earth?

How do you date a sample of rock that you suspect as being one of the earliest on earth

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

Alexa is preparing for a presentation by creating note cards identifying keywords that describe various features of each type of plate boundary. which words apply to all three of the convergent boundaries?