Q: Q: When traveling through space what do mechanical waves lose? A:

OPTIONS:
- Mass
- Speed
- Force
- energy

A: energy

input: OPTIONS:
- yeast
- soil
- proteins
- fungi Now, answer this question: Q: Foresters commonly inoculate pine seedlings with a type of what to promote growth? A:
A:
output: fungi

Q: What property allows cut logs to float on water? A:

OPTIONS:
- polarity
- heat
- precipitation
- density

Answer: density

Problem: OPTIONS:
- marine biome
- ecosystem
- farmland
- habitat
Q: Q: What is the physical area where a specie lives? A:
Answer: habitat

Problem:OPTIONS:
- sterility
- sensitivity
- hyperthyroidism
- immunity

Q: What do vaccines produce to combat viral diseases? A:
****
A: immunity

Problem:OPTIONS:
- information
- manipulation
- suspension
- investigation

Q: In science, what process produces evidence that helps answer questions and solve problems? A:
****
A:
investigation