Problem: OPTIONS:
- abnormal structures
- false structures
- amenable structures
- vestigial structures
Q: Q: What is the term for body parts that do not serve their original function? A:
Answer: vestigial structures

Problem:OPTIONS:
- parasites
- bacteria
- contaminants
- viruses

Q: What cause rabies, measles, diarrheal diseases, hepatitis, polio, and cold sores? A:
****
A: viruses

Q: What is the term for the movement of molecules from an area of high concentration to an area of low concentration? A:
OPTIONS:
- concentration
- Osmosis
- passive transport
- diffusion
diffusion

Q: The formula unit of sodium chloride dissociates into one sodium ion and one? A:
OPTIONS:
- oxygen ion
- magnesium ion
- electron
- chloride ion

Answer: chloride ion

Question: Q: What weather phenomenon can raise sea level as much as 25 feet when low pressure pulls water upward? A:
OPTIONS:
- earthquake surge
- cloud formation
- storm rise
- storm surge
Answer: storm surge

input: OPTIONS:
- prophase
- passivation
- latent phase
- anaphase Now, answer this question: Q: In which phase do the sister chromatids separate? A:
A:
output:
anaphase