Which of the following is not a type of adaptation? a. functional b. mechanical c. behavioral d. structural

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

What metric units would you use to measure the thickness of a key

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false