Hormones are classified into three types: a. free fatty acids, peptides, and steroids b. amines, steroids, and phospholipids c. amines, phospholipids, and steroids d. amines, free fatty acids, and peptides e. amines, peptides, and steroids

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid

Match each term to its best definition? sedimentary depositional enviornment

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.