Activation of the sympathetic branch of the autonomic nervous system results in

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

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

What is a group of organisms that are closely related and share similar characteristics