Which of the following is the best way to reduce the amount of particulate matter from a manufacturing factory's smokestacks? A. recycling bin
B. activated charcoal
C. power plant scrubber
D. cyclone dust collector

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

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

Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above