Plz answer quick 1 QUESTION EASY WILL GIVE BRAINIEST TYSM TO ANYONE WHO ANSWERS!

Why do carbohydrate molecules function so well as fuel for the body?

What is the relationship between absorbance of light and the rate of photosynthesis?

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