Ted had two farmlands. Hill land had good mycorrhizal colonizationbecause ted used cover crops, while Meadow land had fewer AM fungi present in the soil. Which land didn't have extended time for AM growth?
Ans: Meadow

Justin is conducting a chemical experiment involving sodium hydroxide. A key part of the reaction is ensuring that the sodium hydroxide is dissolved in water before adding the other materials. Justin adds the sodium hydroxide to reaction A, and sets the heat to high. Justin can't use high heat for his second reaction, though, because the electricity supply is too weak to have both burners on high. Because of this, Justin adds the sodium hydroxide to reaction B and sets the heat to low. In which reaction will the sodium hydroxide dissolve slower?
Ans: reaction B

Archimedes was a great scientist. He was also a great inventor of machines. He once said that if he could stand somewhere, he could move the earth with his machine. Hearing that, king of Sicily called Archimedes and his fellow scientist Ptolemy to come up with great inventions. Archimedes, as everyone expected, came up with a great machine. But Ptolemy couldn't do much in such a limited time. So, his device was not a machine. Would Archimedes' device have created less or more applied force than Ptolemy's one?
Ans: more

Two students read about reproduction for biology class. Vic read more about reptile reproduction, while Fox read more about fish reproduction. Which student learned less about male fish releasing their gametes into the surrounding water?
Ans: Vic