Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs. Having read the above passage, choose the right answer to the following question (choices are decrease or increase ): Bob takes a deep breath, so that his lungs will have less painful pressure, making the size of Bob's chest decrease or increase?
increase

(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

Ques: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases. Having read the above passage, choose the right answer to the following question (choices are Increased or Decreased ): John was watching the car being built. He observed that the smaller the body size, the surface area to volume ration Increased or Decreased?
Ans: Increased

(Q).
When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth. Having read the above passage, choose the right answer to the following question (choices are increasing or decreasing ): Mary loves to observe the Sun. If she's looking at the Sun one day and notices more sunspots then she usually sees, what is happening to the amount of solar energy reaching the Earth increasing or decreasing?
(A).
increasing

Ques:The smaller a population is, the more allele frequencies may drift. Having read the above passage, choose the right answer to the following question (choices are smaller or greater ): A family that is very small, compared to one that is enormous, will have allele differences that are smaller or greater?

Ans:smaller

As the distance between the objects increases, the force of gravitational attraction decreases. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): When we launch a rocket into space the attraction level the rocket has to the Earth increases or decreases?
decreases