Annelids skeleton is your answer
(Different)apparent magnitude is how bright the star appears from earth and absolute magnitude is how bright the star appears at a standard distance
A large central vacuole, and chloroplasts.
It is b) angle B.
The opposite angles of opposite sides are proportional to each other. So the smallest side’s opposite angle will be the smallest angle, and in this case, since the largest side is 12, the opposite angle, B, will be the largest angle.
Also, make sure to check to see if the question is the right subject, hope this helps
