Systems of classification show which organisms share more recent ancestors. What is the most accurate system of classification?
A using anatomy
B using DNA base sequences
C using morphology
D using a pedigree diagram

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton

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