Read the passage below and choose the right answer to the following question (choices are less or more ): Rougher surfaces have more friction between them than smoother surfaces. Eric rubs together tissue paper and then sandpaper. The rougher tissue paper has less or more friction than the sandpaper?
more

Read the passage below and choose the right answer to the following question (choices are near the surface or deeper down ): Lower rock layers were laid down earlier, so they are assumed to contain older fossils. If Mona is excavating an archeological site and she discovers some fossils near the surface then compares them to fossils she found deeper down, which fossils will be younger near the surface or deeper down?
near the surface

Q: Read the passage below and choose the right answer to the following question (choices are more or less ): Longer wires have more resistance than shorter wires. If a wire were to be doubled in length, it would have more or less resistance than the original length wire?
A: more

Question: Read the passage below and choose the right answer to the following question (choices are the people in the United States or the people in the Democratic Republic of Congo? ): Richer nations use far more energy resources, especially fossil fuels, than poorer nations do. Between the United States, the richest nation in the world, and the Democratic Republic of Congo, the poorest nation in the world, which uses more gasoline per capita, the people in the United States or the people in the Democratic Republic of Congo??
Answer: the people in the United States

*Question*
Read the passage below and choose the right answer to the following question (choices are increase or decrease ): As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases. As the air becomes wetter, transpiration of a leaf will increase or decrease?
**Answer**
decrease

(Q).
Read the passage below and choose the right answer to the following question (choices are increase or decrease ): Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs. Air pressure inside the lungs will increase or decrease when one exhales out deeply?
(A).
increase