Try quite hard to makes the most sense, and I got it right on gradpush!
Answer:
physical processes
chemical methods
physicochemical processes
biological methods
and several combinations thereof to fractionate the lignocellulose into its components.
Explanation:
Pretreatment involves the use of physical processes (e.g., size reduction, steaming/boiling, ultrasonication, and popping), chemical methods (e.g., acids, bases, salts, and solvents), physicochemical processes (e.g., liquid hot water and ammonium fibre explosion or AFEX), biological methods (e.g., white-rot/brown-rot fungi and bacteria), and several combinations thereof to fractionate the lignocellulose into its components.
Contact with native populations is rarely an even exchange, natives are always exploited in some way.
Answer:
We should watch good movies, <u>Shouldn't we? </u>
<u>Hope </u><u>it </u><u>helps </u><u>:</u><u>)</u>