Q: Yogurt is made from milk fermented with what type of organism? Choices: - viruses - yeast - algae - bacteria A:
bacteria

(Question)
Q: What slow process is required for formation of soil? Choices: - leaching - digestion - fossilization - weathering A:
(Answer)
weathering

Ques: Q: All living things need air and this to survive? Choices: - stimuli - habitat - ecosystem - water A:
Ans: water

(Q).
Q: What is a winding ridge of sand deposited by a stream of meltwater called? Choices: - sand dune - desert - oasis - esker A:
(A).
esker

Ques:Q: Inorganic chemistry refers to the study of materials *not* containing which element? Choices: - hydrogen - helium - oxygen - carbon A:

Ans:carbon

Q: Which word describes how an extracellular solution can change the volume of a cell by affecting osmosis? Choices: - velocity - trichina - instability - tonicity A:
tonicity