Problem: OPTIONS:
- the debris bowl
- the flow bowl
- the land bowl
- the dust bowl
Q: Q: What historical event taught people that soil could be lost by plowing and growing crops and encouraged new methods to prevent erosion? A:
Answer: the dust bowl

Problem:OPTIONS:
- semiosis cells
- hindbrain cells
- False cells
- mesenchyme cells

Q: The accumulation of what cells begin the development of the vertebral column and thoracic cage? A:
****
A: mesenchyme cells

Q: Communication is any way that animals share what? A:
OPTIONS:
- water
- genes
- food
- information
information

Q: What part of the continuous dermal tissue system covers stems? A:
OPTIONS:
- dermis
- cuticle
- callus
- epidermis

Answer: epidermis

Question: Q: What term describes a colloidal dispersion of a liquid in either a liquid or a solid? A:
OPTIONS:
- mix
- suspension
- compound
- emulsion
Answer: emulsion

input: OPTIONS:
- sediment - nonpolar interactions
- refracted - nonpolar interactions
- polar-nonpolar interactions
- nonpolar-nonpolar interactions Now, answer this question: Q: What occurs when two nonpolar liquids are mixed? A:
A:
output:
nonpolar-nonpolar interactions