A wave caused by a disturbance with more energy has greater amplitude. Having read the above passage, choose the right answer to the following question (choices are lesser or greater ): A dolphin is swimming through waves in the ocean. The dolphin jumps out of the water then falls back in, creating a wave through the dolphin's disturbing the water. Nearby, turtle flaps it's fin and makes another wave. The waves the dolphin made will have an amplitude that is lesser or greater?
lesser

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 less oxygen in her blood later in life or more oxygen in her blood later in life ): Suppose that Mary smokes cigarettes for 20 years. If you measured the oxygen levels in her blood before she started smoking and compared them to oxygen levels later in her life, what would you find less oxygen in her blood later in life or more oxygen in her blood later in life?
less oxygen in her blood later in life

Q: The closer the charged objects are, the stronger the electrostatic force. Having read the above passage, choose the right answer to the following question (choices are when the magnets are close or when the magnets are far ): Will was pulling some magnets apart. When is the electrostatic force the highest when the magnets are close or when the magnets are far?
A: when the magnets are close

Question: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH. Having read the above passage, choose the right answer to the following question (choices are lower or higher ): Dean wants his solution to be the least acidic possible, so his concentration of hydrogen ions will be lower or higher?
Answer: lower

*Question*
A thinner wire is more difficult for electrons to move through than a thicker wire. Having read the above passage, choose the right answer to the following question (choices are Eric's cable or Rita's cable ): Eric has a 4in diameter cable. Rita has a 1in diameter cable. Electrons could likely move faster through Eric's cable or Rita's cable?
**Answer**
Eric's cable

(Q).
Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If Jim moves his telescope to a location with less air above it, what will happen to the amount of interference from the atmosphere increase or decrease?
(A).
decrease