input with options: Q: The potential of what can be used to measure the ph of a solution? A:
OPTIONS:
- electrodes cell
- symbiotic cell
- stimulation cell
- galvanic cell
output: galvanic cell

Q: Q: Which cells change the accessibility, transcription, or translation of a gene? A:

OPTIONS:
- endogenous
- prokaryotic
- ribosomes
- eukaryotic

A: eukaryotic

input: OPTIONS:
- divide frequencies
- subtract frequencies
- block frequencies
- add frequencies Now, answer this question: Q: What do light emitters do to what you see? A:
A:
output: add frequencies

Q: Saliva can carry the hiv virus, but it won't spread it, unless the saliva gets into what? A:

OPTIONS:
- lungs
- kidneys
- liver
- bloodstream

Answer: bloodstream

Problem: OPTIONS:
- depletion
- over population
- elimination
- extinction
Q: Q: What can ultimately result when species are introduced to a new place and prey on other species? A:
Answer: extinction

Q: Alkaline earth metals are what color? A:

OPTIONS:
- white
- black
- reddish orange
- silvery grey

Answer:
silvery grey