7. Choose the correct option: One way to increase friction is to use ___________. (A) Wax (B) Sand (C) Water (D) Oil

7. Choose the correct option: One way to increase friction is to use _

1.	7. Choose the correct option: One way to increase friction is to use ___________. (A) Wax (B) Sand (C) Water (D) Oil
Answer» it’s (A) WAX!EXPLANATION:i WOULD really appreciate it if you could MARK me as brainliest