13. What is the opportunity cost: a) 1 Shirt in Outbackistan
b) 1 pair Jeans in Tangerinistan
c) 1 Rumba in Mali
d) 1 Altoid in Caicos

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

How many moles of gas are present if p=11 atm, v=12l, t=185k?

Based on its chemical properties, identify the position of each chemical family on the periodic table.