Q: In alcoholic fermentation , which acid changes to alcohol and carbon dioxide? Choices: - rain - chloride - lipoic - pyruvic A:
pyruvic

Q: What are the earth's two poles called? Choices: - southwest and south - east and west - west and south - north and south A:
north and south

Q: Q: Defined as a difference in electric potential energy, a source of what is required in order to produce an electrical current? Choices: - wattage - momentum - magnetism - voltage A:
A: voltage

Question: Q: The decay rate is measured in a unit called the what? Choices: - decay rate - exponential decay - radioactive decay - half-life A:
Answer: half-life

*Question*
Q: Which type of muscle fiber can sustain long contractions? Choices: - fast fibres - intense fibers - direct fibers - slow fibers A:
**Answer**
slow fibers

Q: Q: What type of science is the study of matter and energy and includes chemistry and physics? Choices: - biology - Earth science - genetics - physical science A:
A: physical science