Answer:
There are 29 skull bones in human body.
Orbital period is the <span> time taken for a given object to make one complete </span>orbit around another object. Mercury orbits the Sun in 88 days. Therefore, Mercury's orbital period is calculated by (88/365.25) or .241 Earth years. Hope this answers the question.
D. the moveable and proximal attachment
A The observed differences in plants height are due to genetics.