Q: In physics, what do you call devices that make work easier? Choices: - circuits - levers - tools - machines A:
machines

(Question)
Q: Carboxylic acids can form what with alcohols? Choices: - lipids - ketones - aldehydes - esters A:
(Answer)
esters

Ques: Q: What is the magnetic field traditionally referred to as? Choices: - m-field - charged field - spicule - bfield A:
Ans: bfield

(Q).
Q: What is the smallest of the galilean moons? Choices: - phoebe - demos - aura - europa A:
(A).
europa

Ques:Q: Bacteria reproduce through what process, where the chromosome copies itself, forming two genetically identical copies? Choices: - multiple fission - residual fission - nuclear fission - binary fission A:

Ans:binary fission

Q: Knees and elbows are examples of what part of the skeletal system? Choices: - cartilage - muscles - nerves - joints A:
joints