Question

A comet develops a coma because of ____.
a.
gravity
c.
the Oort Cloud
b.
Earth's atmosphere
d.
heat from the Sun

Answer 1

Is it D?

Answer 2

well i think its A gravity

Answer 3

its heat from the sun

Answer 4

Its a tie breaker eh time to get someone to break the tie

Answer 5

i'd say A

Answer 6

http://amazing-space.stsci.edu/resources/explorations/comets/teacher/scientificbackground.html

Answer 7

I would have guessed earths atmosphere personally but i could be wrong

Answer 8

The atmosphere wouldn't make sense because they can have tails in space.

Answer 9

Ah that is true ^^
Disregard my imput

Answer 10

A