For the ecocide hypothesis's to be correct, <span>A sighns of deforestation in the core samples hat to occur before the signs of human activity is true
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It wants you to explain why its a chemical change. Signs of chemical changes are formation of gas bubbles, cloudyness, change in color or odor.
Ww and O 75 is the answer
Protein channels + no energy spent + following concentration gradient = passive transport via facilitated diffusion :)