Small, hard-shelled animals called barnacles attach themselves to the bodies of some whales. This increases the barnacles' chances of finding food. The whale is unharmed by the barnacles What type of relationship is this?
O mutualism
commensalism
O parasitism
O predator-prey

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Asolid that forms and separates from a liquid mixture is called