Question: Q: Higher temperatures increase the rate of reaction in a lot of chemical reactions because they increase the frequency of what interaction between reactant particles? A:
OPTIONS:
- electric
- explosions
- waves
- collisions
Answer: collisions

input with options: Q: What is the series of changes in the life of an organism? A:
OPTIONS:
- insect metamorphosis
- evolution
- circle of life
- life cycle
output: life cycle

Q: Q: Poetically speaking, nature reserves are islands of what, in a sea of habitat degraded by human activity? A:

OPTIONS:
- refuge
- habitats
- ecosystem
- biodiversity

A: biodiversity

input: OPTIONS:
- lens
- cornea
- iris
- pupil Now, answer this question: Q: What is the opening in the front of the eye called? A:
A:
output: pupil

Q: How many additional pairs of appendages do arachnids have? A:

OPTIONS:
- 0
- 4
- 6
- 2

Answer: 2

Q: Q: What are people called that choose to study science? A:

OPTIONS:
- engineers
- lab technicians
- doctors
- scientists

A:
scientists