Question: Q: The maintenance of constant conditions in the body is also known as what? A:
OPTIONS:
- consciousness
- mononucleosis
- hypothesis
- homeostasis
Answer: homeostasis

input with options: Q: In which state of matter do particles take the shape of their container, but cannot expand to fill it? A:
OPTIONS:
- gas
- mixture
- chemical
- liquid
output: liquid

Q: Q: Which veins return oxygen-rich blood from the lungs to the heart? A:

OPTIONS:
- jugular
- varicose
- respiratory
- pulmonary

A: pulmonary

input: OPTIONS:
- negative charge
- positive charge
- half charge
- neutral or no charge Now, answer this question: Q: What type of charge does a neutron have? A:
A:
output: neutral or no charge

Q: The numbers and types of species in most ecosystems change to some degree through time and this is called? A:

OPTIONS:
- physiological succession
- continuous succession
- environmental succession
- ecological succession

Answer: ecological succession

Q: Q: What is the first digestive organ that food enters? A:

OPTIONS:
- stomach
- tongue
- esophagus
- mouth

A:
mouth