What is anaerobic cellular respiration?

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

Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting

How secretion and excretion both are different? explain in simple language.