Photosynthesis and cellular respiration are often considered opposites. why? a. photosynthesis releases water and cellular respiration consumes water. b. photosynthesis produces more atp than cellular respiration. c. photosynthesis occurs during the day and cellular respiration occurs at night. d. photosynthesis produces oxygen and cellular respiration uses oxygen. plss who ever has the right answer gets brainlest answer

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

The first amino acid of a new polypeptide chain is

Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic