Question: Q: What happened to earth's species during the permian period? A:
OPTIONS:
- evolution
- duplication
- division
- mass extinction
Answer: mass extinction

input with options: Q: The challenge of techniques used for proteomic analyses is the difficulty in detecting small quantities of what? A:
OPTIONS:
- bacteria
- acids
- particles
- proteins
output: proteins

Q: Q: What does the placenta sustain during pregnancy? A:

OPTIONS:
- the heart
- the mother
- the endocrine system
- the fetus

A: the fetus

input: OPTIONS:
- overwhelm proteins
- resist proteins
- Raising Proteins
- antiviral proteins Now, answer this question: Q: Interferons are produced in virally infected cells and cause them to secrete signals for surrounding cells to make what? A:
A:
output: antiviral proteins

Q: Because of their reactivity, we do not find most representative metals as free elements where? A:

OPTIONS:
- in water
- in the atomospher
- underground
- in nature

Answer: in nature

Q: Q: What forms in the ocean from the seafloor spreading? A:

OPTIONS:
- underwater volcanoes
- tsunamis
- earthquakes
- new oceanic crust

A:
new oceanic crust