3. IV:height of drop DV:height of bounce CV: type of ball, place where ball is dropped, climate/wind
4. IV: battery type DV: time that it lasts CV: age of batteries, age of material (flashlights), type of materials (flashlights), size of batteries
5. IV:depth of water DV: temperature CV: amount of water in lake, temperature, climate/season
Answer:
There is something wrong with this question.
Check and reword.
Explanation:
The Choices of answers need revision.
The 3rd,4th, and 5th are correct.