What is the example of artificial selection

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

Drug abuse will not lead to physical and psychological dependence. true or false ?

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?