It's always good to have a better understanding of what you're reading. If you know that the most important characters will be the "round" ones -- ones with real personalities who are more believable -- you will know that the "flat" characters -- ones who don't have realistic personalities and seem just like cardboard cut-outs -- are not as important to the overall story.
repairing mechanicals
what conflicts might arise between these characters
Hygiene factors can be a motivator but not necessarily the opposite. Someone might be motivated to be clean to date for example.
It might, in a screen. More accurate tests can readily distinguish between hydrocodone and other opiates, though.
I and II Apex:)
They most likely wouldn't, since both expressions mean the same thing. The only argument you can make for slight difference in meaning is that "homosexuality" might mean the attraction, and "homosexual behavior" might mean the activity.
To differentiate between plants and animals, one might look at coloring and the presence of mouths, noses, arms, legs, etc. Additionally, levels of responsiveness and awareness are good ways of telling animals and plants apart.
To determine if a resource might be useful, you will need to evaluate the information in the resource and decide if it is valid, useful, accurate, reliable, and relevant. You should also check the date of publication.
Gases are useful for lots of things. you might need to specify on what gas it is?
because we did it
Fields
Knowing the specific gravity of a mineral can help in mineral identification because it is a unique physical property that can distinguish between different minerals. It can also provide information on the composition and density of the mineral, which can be useful for various scientific and industrial applications.