Q: What term describes the orientation of a body lying face-down? Choices: - Under - Diagnal - Supine - prone A:
prone

Q: What is the term for the distance between two corresponding points on adjacent waves? Choices: - arc wave - variation - bandwidth - wavelength A:
wavelength

Q: Q: The simplest and smallest particle of matter that still has chemical properties of the element is called? Choices: - a molecule - a nucleus - an isotope - an atom A:
A: an atom

Question: Q: Debroglie proposed in 1924 that any object exhibits a wavelength that is inversely proportional to its? Choices: - inertia - frequency - velocity - momentum A:
Answer: momentum

*Question*
Q: What consist of chains of small molecules called nucleotides? Choices: - Atomic acids - structural acids - nitrous acids - nucleic acids A:
**Answer**
nucleic acids

*Question*
Q: How many chromosomes are in a diploid human cell? Choices: - 46.63 chromosomes - 41 - 47 - 46 chromosomes A:
**Answer**
46 chromosomes