The main function of the human body system is to? A. control reproduction. B. Transport oxygen. C. produce hormones. D. remove waste

Name the intersection of plane bpq and plane cpq.

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.

The biosphere of the earth is made up of . a. inorganic b. organic