Match each hypothesis for how the moon formed with the statement that best describes it. The moon was locked into orbit by earth's gravity as it was passing by it. The moon was formed from the same cloud of material as earth. The moon was formed from the collision between earth and another mars-sized body. The moon was formed from collisions and combining of planetesimals.

Layer r contains a well-known index fossil that is 100 million years old. based on this information and the principle of superposition, a. layers t and m are older than 100 million years, and layers x and g are younger than 100 million years. b. layers t, m, x, and g are all older than 100 million years. c. layers t and m are younger than 100 million years, and layers x and g are older than 100 million years.