Large area lakes and rivers are an important natural resource. these major bodies of water create for humans by providing a source of food and water.
a) space
b) shelter
c) a habitat
d) recreation

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

What state of matter is ice a. liquid b. element c. solid d. gas

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.