Q: Q: What theory brings together continental drift and seafloor spreading? A:

OPTIONS:
- theory of order tectonics
- theory of water tectonics
- theory of front tectonics
- theory of plate tectonics

A: theory of plate tectonics

input: OPTIONS:
- orthopods
- gastropods
- clams
- mollusks Now, answer this question: Q: Snails, scallops, and squids are examples of invertebrates called what? A:
A:
output: mollusks

Q: Fossil fuels and nuclear power are what type of resource? A:

OPTIONS:
- renewable
- recurring
- reusable
- nonrenewable

Answer: nonrenewable

Problem: OPTIONS:
- electrical system
- digestive system
- bacterial system
- nervous system
Q: Q: Controlling muscles and maintaining balance are just two of the roles of what system? A:
Answer: nervous system

Problem:OPTIONS:
- when the air heats up
- when the timer runs out
- when the air cools
- when it bursts

Q: When do weather balloons return to earth? A:
****
A: when it bursts

Problem:OPTIONS:
- algorithms
- conservation
- estradiol
- dendrochronology

Q: The science of analyzing tree rings is called what? A:
****
A:
dendrochronology