Q: Which reaction between alkyl halides and ammonia makes alkylamines? A:
OPTIONS:
- nitrogen catabolism
- conductive substitution reactions
- nucleophobic reactions
- nucleophilic substitution reactions

Answer: nucleophilic substitution reactions

Question: Q: What state of matter completes the list: solid, liquid, gas? A:
OPTIONS:
- energy
- ice
- power
- plasma
Answer: plasma

input with options: Q: What type of minerals form when salt water evaporates? A:
OPTIONS:
- sulfide
- carbonate
- fermite
- halide
output: halide

Q: Q: What do we call the system of classification consisting of a hierarchy of groupings called taxa? A:

OPTIONS:
- lamarckian system
- linchpin system
- crocodilian system
- linnaean system

A: linnaean system

input: OPTIONS:
- sodium bicarbonate
- hydrogen carbonate
- carbon dioxide
- calcium carbonate Now, answer this question: Q: Many species secrete a hard external skeleton of what? A:
A:
output: calcium carbonate

Question: Q: What contain organelles common to other cells, such as a nucleus and mitochondria, and also have more specialized structures, including dendrites and axons? A:
OPTIONS:
- follicles
- blood cells
- muscle cells
- neurons
Answer:
neurons