In any population, there are a variety of from person to person. (/short, fast/, good eyesight/poor eyesight) This genetic variation allows for certain individuals to have an advantage in their specific . Individuals with advantages live long enough to and pass these traits to their offspring.

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

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?

S, tall stems (t) is a dominant trait while short stems (t) is a recessive trait. in a field of 1000 sunflowers, 820 are tall plants and 180 are short. which statement best describes the genotype of the sunflowers in the field?