Question

Mr. Jamag wanted to see how different types of music affected students' pulse rates. He
played different types of music: heavy metal, rap, R&B, alternative, pop, country, and classical
music. Identify the independent variable.
A high pulse rate
C. Mr. Jamag
B types of music
D. classical music resulted in the highest pulse rate​

Answer 1

Resposta:

D. classical music resulted in the highest pulse rate​

Explicação: