The planets in our solar system orbit the sun because of its large gravitational force just like how the moon orbits earth
Answer:
The skeleton is subdivided into two major divisions—the axial and appendicular.
Explanation:
The axial skeleton forms the vertical, central axis of the body and includes all bones of the head, neck, chest, and back.
It is B. 3 categories of fish...category Agnatha (aka jawless fish)
category Chondrichthyes (aka cartilaginous fish)
category Placodermi (aka armoured fish)