List three stimuli, other than pain, which humans can detect

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

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.