which sentence summarizes a theme of this text? every generation has to find its own way to be unique and still honor its heritage. children are never exactly the same as their parents. you cannot control your child’s decisions. you have to find a balance between time with family and friends.

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.