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.
The first article is presented in a more academic way, showing that there are historical, irrefutable documents that buy that slavery, in fact, happened, besides showing how long it was, lasting hundreds of years. The article also shows that slavery evolved together with society and that it can still be seen today among rural workers with little access to information and who do not know how to fight for their rights.
The second article, has a less academic aspect, it does not show historical evidence about slavery, but more directly it states that it exists today and that we must fight it, for this, there is an organization that takes information to producers rural areas, who are the biggest victims of modern slavery, and make sure they are informed about their labor rights so that they are not exploited.
Answer:
C) She claimed that bizarre noises accompanied the light.
Explanation:
Many people from the town claimed to have seen this phenomenon. Each of their statements have one thing in common: they saw a light of the unknown source. There are ongoing debates about the origin of this strange light, but the existance of the light itself is undebatable. Young mother also states that she saw the light. However, the main difference in her statement is that, besides light, she heard bizzare noises accompanying it.
Answer:
because the atmosphere shields us from radiation from the sun. also, when you put on sunscreen, the risk for skin cancer decreases.
