4.7k views
3 votes
There are
1,2,3 or 4
basic wave forms.

2 Answers

5 votes

Answer:

4

Step-by-step explanation:

User Hyojin
by
4.1k points
3 votes

Answer:

4

Step-by-step explanation:

i got it right

hope that helped ;)

User Jeannemarie
by
4.1k points