According to the passage, what steps does the water park take to conserve water? Check all that apply. It does not fill the pool
s. It uses mechanical units to control water levels. It uses shade to prevent excessive evaporation. It uses sand filtration systems. It does not add excessive chemicals.
<span>Mendeleev found that there were gaps in his periodic table. In addition, by working out the chemical properties of the elements he did have recorded, he was able to notice that there were likely elements that fit the descriptions between those elements.</span>