Q: What is the name of the location in which a stream or river starts? Choices: - spring - shore - mouth - source A:
source

Q: What preventative measure is often delivered by injection into the arm? Choices: - medication - anesthesia - infection - vaccine A:
vaccine

Q: Q: Like animals, cyanobacteria possess what kind of biological rhythm? Choices: - brain rhythm - music rhythm - variable rhythm - circadian rhythm A:
A: circadian rhythm

Question: Q: What can be calculated by multiplying an object's mass in kilograms (kg) by its velocity in meters per second (m/s)? Choices: - energy - height - ground speed - momentum A:
Answer: momentum

*Question*
Q: The esophagus runs a mainly straight route through the mediastinum of what? Choices: - liver - lungs - stomach - thorax A:
**Answer**
thorax

(Question)
Q: Which genetic disorder results in the inability of melanocytes to produce melanin? Choices: - anemia - cancers - hyperthyroidism - albinism A:
(Answer)
albinism