Weegy: How would you compare the value of nickel to pewter or silver plate ... [ Would you buy a liquid bandage product if you knew it was created from foreskins? ] User: In this reaction N2O4(g) 2NO2(g), what changes in color would you expect as pressure is increased at a constant temperature? Weegy: When pressure increases, the equilibrium will shift to more N2O4 which is colorless. Thus, your vial or test tube or whatever will become lighter with more pressure. (More)

Weegy: Animal behavior is based on satisfying physiological needs. TRUE. (More)

Weegy: Carolus Linnaeus believed that as animals became more complex, so did their emotions. User: The _____ theory is an evolutionary concept that suggests that behaviors that help an organism survive are passed on while weak behaviors are lost. genetic drift gene flow optimality optional (More)

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Weegy: The cells that are on each side of a stomata and open and close it like a mouth are called guard cells. (More)