2ways in which cross pollination is occurred

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

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.

Where are chlorophyll molecules located within the chloroplasts?