Problem: OPTIONS:
- margaret curie
- louis pasteur
- pascal curie
- marie curie
Q: Q: What french chemist discovered the radioactive elements polonium and radium? A:
Answer: marie curie

Problem:OPTIONS:
- caterpillar
- pupa
- mitochondria
- embryo

Q: The adult cells that form the butterfly begin growing in what developmental stage? A:
****
A: embryo

Q: The stoichiometric coefficients indicate the relative amounts of what? A:
OPTIONS:
- trajectories and products
- exigencies and products
- reactions and products
- reactants and products
reactants and products

Q: What is the rising and sinking of warm and cooler material called? A:
OPTIONS:
- depression
- conveyance
- diffusion
- convection

Answer: convection

Question: Q: Although fewer in number than chemical synapses, what type of synapses are found in all nervous systems and play important and unique roles? A:
OPTIONS:
- duplicating synapses
- beginning synapses
- dual synapses
- electrical synapses
Answer: electrical synapses

input: OPTIONS:
- respiration
- amphetamine
- endorphine
- epinephrine Now, answer this question: Q: What triggers the fight-or-flight response? A:
A:
output:
epinephrine