The term polydactyly means pertaining to fingers or toes.

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

Which animal is a producer in this ecosystem

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