(Question)
Q: Why does a metal spoon heat up quickly when placed in a hot drink? Choices: - insulation - high specific heat - convection - low specific heat A:
(Answer)
low specific heat

(Question)
Q: How many membranes form the mitochondrion structure of a cell? Choices: - one - five - three - two A:
(Answer)
two

(Question)
Q: Phosphate-containing ocean sediments form primarily from the bodies of ocean organisms and from their what? Choices: - ancestors - skeletons - blood - excretions A:
(Answer)
excretions