Problem: Here's a question: What does too much lead do to a person?  Here are possible answers to this question: - toxic - very heavy - very dense - very resistant to corrosion - follow  I believe the correct choice is "toxic", here's why:

A: being toxic is the only answer that effect a human all of the others are properties of lead


Problem: Here's a question: What causes a difficulty in breathing?  Here are possible answers to this question: - files - asthma attacks - living - sustaining life - giving life  I believe the correct choice is "asthma attacks", here's why:

A: symptoms caused


Problem: Here's a question: Where is one likely to find a wild fox?  Here are possible answers to this question: - hen house - painting - chicken coop - wooded areas - electrical circuit  I believe the correct choice is "wooded areas", here's why:

A: and area covered


Problem: Here's a question: Where is a copy machine likely to be?  Here are possible answers to this question: - barn - office - assembly line - museum - kitchen  I believe the correct choice is "office", here's why:

A:
offices usually have copy machines