Sam wants to demonstrate how water changes from a solid to a gas. he places ice in a pot on a stove. what variable is causing water to change state? a) the heat from the stove b) the container the ice is placed in c) the temperature of the air surrounding the ice d) the time that has lapsed since the ice was removed from the freezer

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow

What relationship exists between an enzyme and a catalyst?

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false