input: OPTIONS:
- sound energy
- mechanical energy
- solar energy
- electromagnetic energy Now, answer this question: Q: What type of energy travels through space as electrical and magnetic waves? A:
A:
output: electromagnetic energy

Q: Which part of the nephron collects wastes in the blood? A:

OPTIONS:
- filter
- vesicle
- waste sac
- tubule

Answer: tubule

Problem: OPTIONS:
- cartilaginous fish
- freshwater fish
- lungfish
- ray-finned fish
Q: Q: What type of fish are the majority of living species? A:
Answer: ray-finned fish

Problem:OPTIONS:
- electrical current
- creating circuit
- networks
- integrated circuit

Q: What is the term for an electronic component that consists of many other electronic components? A:
****
A: integrated circuit

Q: In many cases, the alkali metal amide salt (mnh2) is not very soluble in liquid ammonia and does what? A:
OPTIONS:
- settles
- isolates
- evaporates
- precipitates
precipitates

Q: Time, mass, length, and temperature are considered to be what kinds of units? A:
OPTIONS:
- support
- measurement
- unitary
- base

Answer:
base