Q: Nearly all weather occurs in the lower part of what? Choices: - the mesosphere - the ionosphere - the lithosphere - the atmosphere A:
the atmosphere

Q: What kind of light bulb contains a thin wire filament made of tungsten that gets hot and glows? Choices: - black light - LED - fluorescent - incandescent A:
incandescent

Q: Q: Osmotic pressure is important in biological systems because cell walls are what? Choices: - impassable - theonym membranes - variably membranes - semipermeable membranes A:
A: semipermeable membranes

Question: Q: What are the key cells of an immune response? Choices: - keratinocytes - erythrocytes - histiocytes - lymphocytes A:
Answer: lymphocytes

*Question*
Q: What type of cells are gametes? Choices: - cardiac - immune - proteins - reproductive A:
**Answer**
reproductive

Q: Q: In ancient egypt gold mines were the property of what? Choices: - prospectors - city - people - state A:
A: state