What is logo? /nnxqjcscdn girl allow only​

This is a type pf behavior that animals are born with and them to survive

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

Vessels draining the myocardium of the heart, open primarily ,into which chamber?