In an experiment, mice were fed glucose (c6h12o6) containing a small amount of radioactive oxygen. the mice were closely monitored, and in a few minutes, radioactive oxygen atoms showed up in
a) h2o
b) co2
c) atp
d) o2

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

Does all the energy stored by the phytoplankton reach the top level of the pyramid

You are studying a protein that you call protein x. there is an aspartic acid at a key position in protein x which is important in the folding and stabilization of that protein. if this aspartic acid is changed to a different amino acid, which type of amino acid substitutions is most likely to allow the protein to fold normally?