Q: Q: In a longitudinal wave, what term is a measure of how compressed particles of the medium become when the wave passes through? A:

OPTIONS:
- magnitude
- frequency
- voltage
- amplitude

A: amplitude

input: OPTIONS:
- carbon
- helium
- nitrogen
- oxygen Now, answer this question: Q: Lactic acid fermentation is common in muscle cells that have run out of what? A:
A:
output: oxygen

Q: Bacterial contamination of foods can lead to digestive problems called what? A:

OPTIONS:
- cancer
- the flu
- butterflies in your stomach
- food poisoning

Answer: food poisoning

Problem: OPTIONS:
- write things on paper
- ask a co-worker about it
- think of how they would work
- conduct experiments
Q: Q: How do you test a hypothesis? A:
Answer: conduct experiments

Problem:OPTIONS:
- proteins
- minerals
- vitamins
- cells

Q: What are the basic building blocks of the human body? A:
****
A: cells

Problem:OPTIONS:
- absorption
- condensation
- transpiration
- evaporation

Q: Water from the land and oceans enters the atmosphere by which process? A:
****
A:
evaporation