Q: What are the 3 orders of amphibians? Choices: - bees, caddisflies, antilions - monotremata, artiodactyla, rodentia - hagfish, lampreys, acanthodii - frogs, salamanders, caecilians A:
frogs, salamanders, caecilians

Q: What do some animals use for shelter? Choices: - invisible materials - indestructible materials - living materials - nonliving materials A:
nonliving materials

Q: Q: What are the two basic types of competition called? Choices: - exploitative and beneficial - weak and strong - interference and interaction - instraspecifc and interspecific A:
A: instraspecifc and interspecific

Question: Q: Liquids with strong intermolecular forces have higher what than liquids with weaker forces? Choices: - temperature - melting point - freezing point - surface tension A:
Answer: surface tension

*Question*
Q: How does lysozyme destroy bacteria? Choices: - by antibiotic use - by eating them - by paralyzing them - by digesting their cell walls A:
**Answer**
by digesting their cell walls

*Question*
Q: Planes fly in what layer of the atmosphere because there is less friction and turbulence? Choices: - mesosphere - ozone layer - crust - stratosphere A:
**Answer**
stratosphere