PLEASE ANSWE Now that conservationists have intervened, the population of the yellow-breasted throat warbler is
expected to triple every 4 years. In 2013 there only 12 in existence, in how many years will there 360
in existence?

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Solution

What information does a complete ionic equation give that the balanced equation doesn’t show?

What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g

The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing