Q: What allows theories to be widely accepted? Choices: - hypothesis - observation - theory - evidence A:
evidence

Q: Through a process called electromagnetic induction, generators change what energy form of a spinning turbine to electrical energy? Choices: - potential - seismic - electric - kinetic A:
kinetic

Q: Q: What layer of soil, essential for farming, has the highest proportion of organic material? Choices: - bedrock - humus - subsoil - topsoil A:
A: topsoil

Question: Q: Phytochromes regulate many plant responses to what? Choices: - heat - gravity - oxygen - light A:
Answer: light

*Question*
Q: What are the poles labeled? Choices: - west and south - southwest and south - east and west - north and south A:
**Answer**
north and south

*Question*
Q: Shark teeth likely evolved from the jagged scales that cover their skin, called what? Choices: - heterotroph scales - hook scales - pinworm scales - placoid scales A:
**Answer**
placoid scales