Q: Average global temperature has been doing what for the past several decades? A:

OPTIONS:
- fluctuating
- falling
- stabilizing
- rising

Answer: rising

Problem: OPTIONS:
- spongin
- exoskeleton
- pollenation
- hydroskeleton
Q: Q: What is the name of the supportive structed that helps move a worm's muscles? A:
Answer: hydroskeleton

Problem:OPTIONS:
- due to growth
- due to pressure
- due to rubbing
- damage through pushing

Q: Why is the root cap continuously replaced in plants? A:
****
A: damage through pushing

Q: What is the simplest unit of structure and function of all living organisms called? A:
OPTIONS:
- partical
- molecule
- atom
- cell
cell

Q: Silver and ordinary table salt are two examples of chemical what? A:
OPTIONS:
- organism
- impurities
- microbes
- substances

Answer: substances

input with options: Q: A current in a circuit needs a complete what? A:
OPTIONS:
- cause
- speed
- stream
- path
output:
path