The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased. Having read the above passage, choose the right answer to the following question (choices are Lower or Increase ): When humans grow trees what happens to the population of the animals in the forest Lower or Increase?
Increase

Larger telescopes can collect more light and see finer details than smaller telescopes. Having read the above passage, choose the right answer to the following question (choices are more or less ): Roger liked to hike up mountains with his telescope to get away from the lights of the city. This trip, his back is hurting him, so Roger packs a lighter-weight smaller telescope than he normally brings, but opts to climb a higher mountain than usual. In spite of getting away from the city lights and being high atop the mountain, with this smaller telescope, the amount of detail that Roger will be able to see is expected to be more or less?
less

Q: Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time. Having read the above passage, choose the right answer to the following question (choices are more or less ): If an animal is able to eat food more difficult is it more or less likely to reproduce more or less?
A: less

Question: When we add resistors in parallel to each other the total resistance decreases and the current increases. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): Mona is building a circuit. If she subtracts resistors in parallel what happens to the total resistance of the circuit increase or decrease?
Answer: increase

*Question*
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. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): Jim is a smoker. If he suddenly quits smoking cigarettes the amount of oxygen available in his lungs increases or decreases?
**Answer**
increases

Q: In bigger atoms, valence electrons are farther from the nucleus. Having read the above passage, choose the right answer to the following question (choices are far from or close to ): Charles sees an atom through the microscope that is the biggest he's ever seen. The valence electrons in this atom are likely far from or close to the nucleus?
A: far from