Question: Q: When matter changes into an entirely different substance with different chemical properties, what has occurred? A:
OPTIONS:
- mechanical change
- gaseous change
- physical change
- chemical change
Answer: chemical change

input with options: Q: What occurs when rain falls more quickly than water can be absorbed into the ground or carried away by rivers or streams? A:
OPTIONS:
- typhoons
- greenhouse effect
- landslides
- floods
output: floods

Q: Q: What are the two types of vascular tissues found in vascular plants? A:

OPTIONS:
- xylem and chloroplasm
- cytoplasm and chloroplasm
- ectoderm and phloem
- xylem and phloem

A: xylem and phloem

input: OPTIONS:
- iris
- pupil
- meniscus
- lens Now, answer this question: Q: Light from objects at different distances is focused by what part of the eye? A:
A:
output: lens

Q: What type of pathogen is responsible for african sleeping sickness? A:

OPTIONS:
- streptococcus
- Trichinella spiralis
- salmonella
- trypanosoma

Answer: trypanosoma

Q: Q: When is a moving car said to be in dynamic equilibrium? A:

OPTIONS:
- at rest
- at homeostasis
- when accelerating
- zero net force

A:
zero net force