Answer:
1) Complete combustion have enough oxygen present to produce carbon dioxide while incomplete combustion doesn't have enough oxygen
2) Complete combustion formula is:<u> </u><u>fuel+( plenty) oxygen--->Carbon-dioxide+</u>
<u>water while incomplete combustion is = Fuel+oxygen--->carbon monoxide+ water.</u>
Explanation:
Hope it helps.
Answer:
Evaporation is when the sun's sun rays hit on water and water vapor forms
I cant really help you but here is a few articles that may help you.
http://www.icr.org/article/do-bacteria-evolve-resistance-antibiotics/
https://www.ncbi.nlm.nih.gov/books/NBK45713/
http://www.windows2universe.org/cool_stuff/tour_evolution_9.html
http://evolution.berkeley.edu/evolibrary/news/080401_mrsa
http://evolution.berkeley.edu/evolibrary/article/_0/evoscales_03
The correct answer is D. Number of grams of salt per kilometer of water.