Which experiment should be conducted as a field investigation?
a. observing changes in the nesting behavior of wood ducks
b. measuring the fermentation rate of yeast in salt water
c. determining the germination rate of a new soybean hybrid
d. investigating gene expression in fruit fly 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

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

Differentiate renewable and nonrenewable resources