What is a good scientific question that follows the three rules. (this is science not chemistry)
first rule: Falsifiability
second rule: Replicability
third rule: Correlation is not causation
(please I need this done Q^Q)

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3