Friction is the force that one surface exerts on another when they rub together. friction works in the direction opposite to the motion, causing the object to slow down. what is one way you could reduce the friction between two surfaces? a.) carpet the surfaces b.) put oil on the surfaces c.) put sand on the surfaces d.) allow one of the surfaces to rust

If you are in a chronic state of anxiety but also suffer from moment of sudden, intense fear you are problably suffering. from

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms