Answer:
.biology and maybe physics
Hey I’m sorry bro I’m not sure if you are interested or t1 I can send link that you have to do that for you guys I can do that tomorrow if you want me to send you a link or if I say yes I will do that for you I can
As the tone gets higher, the sound waves get closer together
Answer:
The volume will decrease and the balloons will be smaller
A for number 1 and C for number 2 im sorry i dont know the rest. :3
