Question: Q: Chordates are defined by a set of four characteristics that are shared by these animals at some point during their? A:
OPTIONS:
- death
- response
- birth
- development
Answer: development

input with options: Q: Arguably the most important ingredient in saliva for digestion is a type of what, which initiates the breakdown of carbohydrates? A:
OPTIONS:
- amino
- genes
- fatty
- enzyme
output: enzyme

Q: Q: Mountain ranges, plateaus, and plains are features of what large landforms? A:

OPTIONS:
- Countries
- planets
- States
- continents

A: continents

input: OPTIONS:
- calculation
- density
- reflection
- precision Now, answer this question: Q: A measure of how close a series of measurements are to one another is what? A:
A:
output: precision

Q: In science, what is a bit of information that is true? A:

OPTIONS:
- lie
- theory
- falsehood
- a fact

Answer: a fact

Q: Q: Which phylum are all vertebrate organisms a member of? A:

OPTIONS:
- pylum protozoa
- phylum hominid
- phylum arthropod
- phylum chordata

A:
phylum chordata