Q: Water in its solid state is commonly known as what? Choices: - carbon dioxide - sea - glass - ice A:
ice

Q: The modern model of the atom, which scientists call the quantum mechanical model, is based on what scientist's work on orbitals? Choices: - Sagan - Bohr - Newton - schrodinger A:
schrodinger

Q: Q: What kind of bond doesn't form molecules, but instead forms crystals? Choices: - electron bonds - magnetic bonds - covalent bonds - ionic bonds A:
A: ionic bonds

Question: Q: What is the only class of animals that has hair? Choices: - reptiles - amphibians - birds - mammals A:
Answer: mammals

*Question*
Q: What do young female meerkats act as in colonies? Choices: - predators - defenders - midwives - babysitters A:
**Answer**
babysitters

Q: What do you call the lightless part of the ocean? Choices: - Davy Jones' Locker - photic zone - photoreactive zone - aphotic zone A:
aphotic zone