Q: In a scientific investigation, what do you call a direct, physical observation of something or a process? A:

OPTIONS:
- sighting
- declaration
- reason
- evidence

Answer: evidence

Problem: OPTIONS:
- mechanical energy
- magnetic energy
- thermal energy
- potential energy
Q: Q: In general, kinetic energy is the form of energy powering any type of matter in motion, while the energy of position is called what? A:
Answer: potential energy

Problem:OPTIONS:
- repeats it
- cycles it
- cools it
- reverses it

Q: What impact does photosynthesis have on the direction of electron flow? A:
****
A: reverses it

Q: What is a controlled scientific study of specific variables called? A:
OPTIONS:
- practicum
- example
- variation
- experiment
experiment

Q: What are made in the first step of the scientific method? A:
OPTIONS:
- patterns
- hypothesis
- conclusions
- observations

Answer: observations

input with options: Q: What is the alkaline hydrolysis reaction of an ester called? A:
OPTIONS:
- instantiation
- fermentation
- resorption
- saponification
output:
saponification