Auxins.
mineral content
Meters
you would use miles.
For example the reaction with water.
when you go on a road trip.
The pocket compass is most useful for those adventurous people who do mountain or forest exploration, mountain climbing, hiking or when one is lost in the dessert.
What the most useful machine is, is a matter of opinion. Some would argue that the wheel is the most useful machine, and others would argue that the lever is the most useful.
The word processing application would be most useful when writing a script or a letter. It would also be useful when writing a report. WRONG WRONG WRONG
Weather data charts for the past month would be most useful.
The word processing application would be most useful when writing a script or a letter. It would also be useful when writing a report. WRONG WRONG WRONG
a diagram
In most situations, you would say "He is worthy ofrespect."
Steel
The arousal theory of motivation emphasizes that individuals seek an optimal level of arousal to perform best. It would be useful for understanding the aversive effects of situations where either too much or too little arousal can negatively impact performance, such as in high-stress environments or boring tasks.
Volume
A PET scan would be most useful for detecting brain areas that are most active as a person performs mathematical calculations.