*Question*
Use information from the paragraph to answer the question. Paragraph : Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree. Question: Jim has never been a smoker. If he suddenly starts smoking cigarettes the amount of oxygen available in his lungs increases or decreases?
**Answer**
decreases

*Question*
Use information from the paragraph to answer the question. Paragraph : A thinner wire is more difficult for electrons to move through than a thicker wire. Question: If Mona is spinning some wire at her job and she makes the wire thinner, what happens to the ease at which electrons can pass through that wire easier or harder?
**Answer**
harder

*Question*
Use information from the paragraph to answer the question. Paragraph : Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common. Question: Eric notices an increase in antibiotic resistance in a certain bacteria. The mutation that causes the resistance has become more or less common?
**Answer**
more

*Question*
Use information from the paragraph to answer the question. Paragraph : Longer length resistors will offer more resistance than shorter resistors. Question: Ed is adding a resistor to a circuit. If he needs it to have less resistance, he should add a resistor that is shorter. or longer?
**Answer**
shorter.