Q: What type of flexion is the bending of the neck or body toward the right or left side? A:

OPTIONS:
- orbital
- cylindrical
- ventral
- lateral

Answer: lateral

Problem: OPTIONS:
- fresh organisms
- algae organism
- fish waste
- dead organisms
Q: Q: What do most organisms eat in the profundal zone of a lake? A:
Answer: dead organisms

Problem:OPTIONS:
- warp effect
- coreolis effect
- polar effect
- doppler effect

Q: The characteristic sound of a motorcycle buzzing by is an example of which effect? A:
****
A: doppler effect

Q: What is the concentration of gas molecules in the mesosphere? A:
OPTIONS:
- high density
- low density
- medium density
- very low density
very low density

Q: Ice cubes in cola cause the cola to lose what? A:
OPTIONS:
- mechanical energy
- kinetic energy
- gravity
- thermal energy

Answer: thermal energy

input with options: Q: What is is a measurement of the force amplification of a machine? A:
OPTIONS:
- mechanical push
- mechanical pull
- force multiplier
- mechanical advantage
output:
mechanical advantage