D, the number of beats in each measure
Hopefully this helps! You didnt provide any notes, so I just demonstrated the rhythm. Good luck on whatever you're doing, if you need any more help let me know in the comments!
Answer:
To show others that he is interested in maths and science, not only in art.
Explanation:
potter's wheel and coiling, i believe so. I hope i've helped! (:
I think dragon head was on it