Answer:
just trying to get more points because I need them also this old so yeah
Explanation:
yeah yeah yeah yeah
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
The term is known as TROPHIC LEVEL...........
Ecosystem and pond,
not sure though but good luck !
