as a purchasing agent for a pharmaceutical company, you need to determine the amount of platinum in grams that is needed to produce one kilogram (1.00 × 103 g) of cisplatin, which is an anticancer drug. the chemical formula for cisplatin is ptcl2(nh3)2, and its molar mass is 301 g/mol. the atomic mass of pt is 195 g/mol.

Which of these is not a function of shock absorbers?

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.