Question

A scientist adds different amounts of salt to 5 bottles of water. She then measures how long it takes for the water to boil. What is the responding variable in this experiment? 0 A. The kind of bottles used O B. The brand of salt used O C. The amount of salt added to the water O D. The time it takes for the water to boil

Answer 1

d.the time it takes for the water to boil

Step-by-step explanation:

it is because salt was added to the water.so the responding variable is the time taken to boil the water