Ques:Q: Biological macromolecules are organic, which means that they must contain what? Choices: - hydrogen - aluminum - oxygen - carbon A:

Ans:carbon
-----
Ques:Q: What effect does tamiflu have on viruses and cells? Choices: - destroys all viruses - reprograms viruses - enhances cells - inhibits spread of virus A:

Ans:inhibits spread of virus
-----
Ques:Q: What do you call the two ends of a magnet where the magnetic effect is strongest? Choices: - plates - magnetos - opposites - poles A:

Ans:poles
-----
Ques:Q: Because the fields that make up an electromagnetic wave are at right angles to each other and to the direction that the wave travels, an electromagnetic wave is considered what? Choices: - insverse wave - transverse wave - stimulation wave - transverse wave A:

Ans:
transverse wave
-----