Developed along waterways so that settlers could have access to water for crops and food
Answer:
what grade are you in? um............
Bart) IV: time in microwave
DV: mice strength
Conclusion: the time in the microwave does not affect the mices strength
Improvement: Retest
Lisa) IV: Ragooti hair cream
DV: hair growth
Hypothesis: If rogooti is used in hair then it will increase growth speed because it contains special ingredients
You will throw up if you drink it straight
