Q: What do we call the region on the lung root formed by the entrance of the nerves at the hilum? Choices: - renal plexus - heart plexus - brain plexus - pulmonary plexus A:
pulmonary plexus

Q: What is the health-threatening smoke exhaled by a cigarette smoker or released from tobacco products? Choices: - secondary smoke - contamination smoke - primary smoke - secondhand smoke A:
secondhand smoke

Q: Q: Landslides and mudslides are the most destructive types of what geologic phenomenon? Choices: - land momentum - formation movement - intensity movement - mass movement A:
A: mass movement

Question: Q: What scientist constructed a tree diagram, separating living organisms into three domains? Choices: - Gibbs - CT Fletcher - Mendel - carl woese A:
Answer: carl woese

*Question*
Q: What is lowered when salts go into ion form? Choices: - charge - voltage - power - resistance A:
**Answer**
resistance

(Q).
Q: Psip can be positive or negative relative to what kind of pressure? Choices: - inertia - magnetic - manometric - atmospheric A:
(A).
atmospheric