A. butter has a lot more fat than anything else listed.
Answer: Uncertainty
Explanation:
The principle of science used here is uncertainty. The various doctors attributed their sickness to hookworm gotten from cat and dogs but the uncertainty here is that it wasn't described they had access to the water because they were disappointed by the feces of dogs and cat found around, and how they all got the same rashes at the same time is questionable
Adoptees Right-to-Know Law
Affirmative Action
Aggregate productivity
Agricultural Policy
Agricultural subsidies damage African nations
Art Censorship
Attendance Policies (School, Work, etc.)
Ban car racing in mass pollution areas
Break Periods
Censorship of Music
its 10 but i hope it helps
By spending his whole life with electronics. Electronics shorten your life and give you cancer.