Q: Answer the following question given this paragraph: In a longitudinal wave, amplitude is a measure of how compressed particles of the medium become when the wave passes through. The closer together the particles are, the greater the amplitude. 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: Answer the following question given this paragraph: Figure 7.14 Lactic acid fermentation is common in muscle cells that have run out of oxygen. Q: Lactic acid fermentation is common in muscle cells that have run out of what? A:
A:
output: oxygen

Answer the following question given this paragraph: Bacterial contamination of foods can lead to digestive problems, an illness known as food poisoning . Raw eggs and undercooked meats commonly carry the bacteria that can cause food poisoning. Food poisoning can be prevented by cooking meat thoroughly and washing surfaces that have been in contact with raw meat. Washing your hands before and after handling food also helps prevent contamination. 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: Answer the following question given this paragraph: Conduct experiments or make observations to test the hypothesis. Q: How do you test a hypothesis? A:
Answer: conduct experiments

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

Answer the following question given this paragraph: The basic building blocks of the human body are cells. Human cells are organized into tissues, tissues are organized into organs, and organs are organized into organ systems. Q: What are the basic building blocks of the human body? A:
****
A: cells

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

Answer the following question given this paragraph: Figure 46.14 Water from the land and oceans enters the atmosphere by evaporation or sublimation, where it condenses into clouds and falls as rain or snow. Precipitated water may enter freshwater bodies or infiltrate the soil. The cycle is complete when surface or groundwater reenters the ocean. (credit: modification of work by John M. Evans and Howard Perlman, USGS). Q: Water from the land and oceans enters the atmosphere by which process? A:
****
A:
evaporation