Q: Elements are pure substances that make up what? A:
OPTIONS:
- some matter
- Objects
- Solids
- all matter
all matter

Q: When is a moving car said to be in dynamic equilibrium? A:
OPTIONS:
- at rest
- at homeostasis
- when accelerating
- zero net force

Answer: zero net force

Question: Q: The plants alternation between haploid and diploud generations allow it to do what? A:
OPTIONS:
- reproduce asexually and simultaneously
- reproduce sexually and autonomously
- reproduce asexually and biologically
- reproduce asexually and sexually
Answer: reproduce asexually and sexually

input with options: Q: How many pathogens can each droplet contain? A:
OPTIONS:
- tens
- billions
- hundreds
- thousands
output: thousands

Q: Q: What type of structure between the esophagus and the stomach normally opens only when a bolus arrives? A:

OPTIONS:
- larynx
- intestine
- gland
- sphincter

A: sphincter

Q: What is group 16 of the periodic table referred to? A:
OPTIONS:
- sulfur group
- dioxide group
- acid group
- oxygen group
oxygen group