Q: Exposure to toxins is most damaging during weeks 4 through 8 of the embryonic stage due to development of what during this period? Choices: - samples - faith - pain - organs A:
organs

Q: Atomic emission spectra are produced when excited electrons return to what state? Choices: - orbital state - work state - side state - ground state A:
ground state

Q: Q: What is the tough tissue that contains collagen? Choices: - membrane - muscle - fiber - cartilage A:
A: cartilage

Question: Q: What is the energy of moving matter? Choices: - potential energy - binary energy - residual energy - kinetic energy A:
Answer: kinetic energy

*Question*
Q: How many vertebrae make up the human vertebral column? Choices: - 35 - 32 - 35 - 33 A:
**Answer**
33

(Q).
Q: Both mitosis and meiosis result in eukaryotic cells doing what? Choices: - multiplication - friction - limiting - dividing A:
(A).
dividing