Q: What carries warm or cold water throughout the world's oceans? Choices: - gravity - pipes - earth rotation - ocean currents A:
ocean currents

Q: Major climate types are based on what two things? Choices: - topography & temperature - environment & precipitation - oxygen & precipitation - temperature & precipitation A:
temperature & precipitation

Q: Q: What do hydrophilic substances have an affinity for? Choices: - air - soil - heat - water A:
A: water

Question: Q: Pulmonary ventilation in mammals occurs via what? Choices: - inflammation - osmosis - ingestion - inhalation A:
Answer: inhalation

*Question*
Q: The main functions of epithelia are protection from the environment, coverage, secretion and excretion, absorption, and this? Choices: - absorption - accumulation - diffusion - filtration A:
**Answer**
filtration

Q: Q: Neon, krypton and argon are examples of what kind of gases, which produce light by electroluminescence? Choices: - radiation gases - ionic gases - irradiation gases - halogen gases A:
A: halogen gases