Q: What is a defining feature of deformed sedimentary rocks? Choices: - not solid - only horizontal - not magnetic - not horizontal A:
not horizontal

Q: Shortening of muscle fibers is called what?' Choices: - diffusion - diffusion - shrinking - contraction A:
contraction

Q: Q: "cardio" has become slang for what type of exercise that raises your heart rate for an extended amount of time? Choices: - cyclical - kinetic - anaerobic - aerobic A:
A: aerobic

Question: Q: What do osteoclasts do to bone? Choices: - build it up - strengthen it - lengthen it - break it down A:
Answer: break it down

*Question*
Q: During the embryonic stage of vertebrates, the notochord develops into what? Choices: - rib cage - umbilical cord - brain stem - backbone A:
**Answer**
backbone

Q: Q: What type of numbers specify the arrangement of electrons in orbitals? Choices: - ionic numbers - fusion numbers - stream numbers - quantum numbers A:
A: quantum numbers