Answer:
CG
Explanation:
I'm not 100%, but I do believe that is correct.
Answer:
Brittle stars eat decaying plant matter (they are detrivores) and plankton, but can also kill small animals to eat as well.
Explanation:
They do this by pushing their stomach out through their mouth, like most starfish. Hope this helps.
Lungs appear collapsed in the fetus because they are filled with amniotic fluid and they have never been inflated with air yet.
Answer:
A
Explanation:
Thick clouds can trap lots of heat. This has a warming effect on earth.
