Problem: A scientist with an interesting idea for an experiment begins building a dome. This dome will be completely cut off from the rest of the world. It will produce all of its own resources, breathable air, anything needed to sustain life, putting it into a state of homeostasis. Given the paragraph above, please answer correctly the following question: Given the dome experiment is a success and attains homeostasis, will it be in a stable or unstable state?

A: stable

Problem: Keith is a physician in a local hospital. He is treating a patient with respiratory problem. He looked at two different states of the patient's diaphragm, state A and state B. In state A the the diaphragm contracted, but in state B the diaphragm relaxed. He now needs to figure out other phenomena related to this. Given the paragraph above, please answer correctly the following question: Would the air pressure inside lungs increase or decrease in state B?

A: increase

Problem: In 2016, the subtropical ridge across North America migrated far enough northward to begin monsoon conditions across the Desert Southwest from July to September, but in 2017 the atmosphere dried out across the Desert Southwest, causing a break in the monsoon regime. Therefore a wet year was followed buy a dry one, and the fires started again. Given the paragraph above, please answer correctly the following question: Which year had more less because of drought, 2017 or 2016?

A: 2016

Problem: Two colleagues gave blood for an emergency. Ned got infected with HIV because they re-used a needle. His friend Nate was not infected. Given the paragraph above, please answer correctly the following question: Which colleague didn't have a virus that originated in sub-Saharan Africa?

A:
Nate