Normally dividing cells: replace damaged or lost cells.
heal wounds.
help tissue and organs grow.
help keep a person in shape.

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

In what layer of the sun is energy transfers between atoms

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