1. which pairing matches the structures shown in the cell diagrams with th
processes that take place within those structures?

figure 21
a: photosynthesis: b: cellular respiration
oc: photosynthesis; d: cellular respiration
od: photosynthesis; e: cellular respiration
e: photosynthesis; d: cellular respiration

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

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's the waste product of electrons and pyruvate combining in fermentation?