Q: The earth is like organisms in that it maintains a stable state, which is also known as what? Choices: - ketosis - hibernation - dormancy - homeostasis A:
homeostasis

Q: The ovaries produce estradiol and progesterone, which cause secondary sex characteristics and prepare the body for? Choices: - breathing - adulthood - movement - childbirth A:
childbirth

Q: Q: What is a decrease in the magnitude of the membrane potential? Choices: - digestion - ionization - inflammation - depolarization A:
A: depolarization

Question: Q: Culprits in the common cold and aids, what infectious agents are far smaller and simpler than bacteria? Choices: - poisons - pathogens - parasites - viruses A:
Answer: viruses

*Question*
Q: What is the common word for potential difference in a circuit? Choices: - watt - velocity - frequency - voltage A:
**Answer**
voltage

*Question*
Q: What is the term for a mixture that varies in its composition? Choices: - homogeneous - amorphous - mixed composition - heterogeneous A:
**Answer**
heterogeneous