Answer:
A group in which a star is classified according to its spectrum.
I hope this helped some!
Nope, because they serve no purpose on earth
Answer:
the all type of algae are included in kingdom plantae
When receiving x rays, individuals wear a lead<span>shield over major organs in order to limit the
body’s exposure to radiation. One reason for this
procedure is to </span><span>prevent mutations in gametes</span>
