Explanation:
<em>Means: </em><em>What does the dental pulp consist of?</em>
<em>Hope it is useful for you</em><em>^_^</em>
I think it’s la pista avanzada
Answer:
It helps students learn about recycling, and recycle themselves to raise money for their school
1. C
2. D
3. B
4. D
only if it the letters can be repeated
Its corren. Thats the correct one