Q: What is caused by atoms or ions when they share or transfer valance electrons? A:
OPTIONS:
- loss of charge
- gain of charge
- force of repulsion
- force of attraction

Answer: force of attraction

Question: Q: What phenomenon can cause a protein in an organism to be made incorrectly? A:
OPTIONS:
- evolution
- heredity
- allele
- mutation
Answer: mutation

input with options: Q: What flows across the membrane resulting in changes in the membrane potential? A:
OPTIONS:
- electrons
- acids
- neutrons
- ions
output: ions

Q: Q: What has increased the greenhouse effect? A:

OPTIONS:
- ozone depletion
- temperature changes
- climate change
- human actions

A: human actions

input: OPTIONS:
- biology
- variability
- obesity
- heredity Now, answer this question: Q: Introduction genetics is the study of what? A:
A:
output: heredity

Question: Q: What does hair get its color from? A:
OPTIONS:
- elasticity pigments
- stimulating pigments
- fluorescent pigments
- melanin pigments
Answer:
melanin pigments