Q: Tropical, temperate, continental, and polar are all examples of what? Choices: - land formations - lakes - deserts - climates A:
climates

Q: Carrier proteins bind and carry the molecules across what cell structure? Choices: - nucleus - cell wall - plastid - cell membrane A:
cell membrane

Q: Q: What type of work called occurs when a system pushes back the surroundings against a restraining pressure? Choices: - shape work - contrast work - retention work - expansion work A:
A: expansion work

Question: Q: What refers to the development and nourishment of an embryo within the mother's body but not inside an egg? Choices: - birth - adolescence - ovulation - vivipary A:
Answer: vivipary

*Question*
Q: For most waves, energy is proportional to what, a term that describes the height of the wave? Choices: - wave frequency - wave volume - wave threshold - wave amplitude A:
**Answer**
wave amplitude

*Question*
Q: What is the permanent prevention of gamete production or release called? Choices: - restoration - insemination - fertilization - sterilization A:
**Answer**
sterilization