What tool shows the movement of the sun and planets

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.

Many birth-control pills release a constant amount of synthetic estradiols and progesterone for 21 days. true or false