Respuesta :
1)
E.) microwaves
2)
B.) Gamma rays
3)
E.) space
4)
B.) crest
5)
A.) trough
6)
D.) frequency
7)
C.) wavelength
8) 21/3= 7Hz
9)
True
10)
True
11)
True
9. Is true
Sorry I'm not really learning that right now but I'll try googling the answers
Sorry I'm not really learning that right now but I'll try googling the answers