Because it shows the pull.
hope that helps i’m bad at explaining things
The rock erodes over time and creates soft, supple material which we refer to as soil
Carbon dioxide, water,<span> chlorophyll, light </span>
Answer:
First, the zygote becomes a solid ball of cells. Then it becomes a hollow ball of cells called a blastocyst. Inside the uterus, the blastocyst implants in the wall of the uterus, where it develops into an embryo attached to a placenta and surrounded by fluid-filled membranes.