15 POINTS ANSWER FAST -- Choose the correct description of a comet. a large meteor that appears as a fireball once it strikes the atmosphere with a tail
bodies of ice and rock that orbit the Sun and produce a coma and tail of vapor and dust when near the Sun
rocky bodies that ranging in size from a meter to 900 km orbiting between Mars and Jupiter
concentrations of meteors called showers that the Earth passes through in its orbit annually

Bodies of ice and rock that orbit the Sun and produce a coma and tail of vapor and dust when near the Sun

Explanation:

So if you go to the NASA dictionary it states:

Comet- cosmic snowballs of frozen gases, rock, and dust that orbit the Sun.

So it is most definitely the second option

Have a great day :D

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.  

the answer for plato is a