In higher latitudes where lakes freeze over in winter, how do cool autumn temperatures fish make it through the winter?

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

What property of water provides for appropriate sugar, salt, and amino acid levels to be present and carried in the blood of animals to be delivered to cells

Many body systems work together for proper functioning of the body and to maintain internal homeostasis. the works to break down food eaten before exercising. the takes in the nutrients obtained from the food. the body sweats as a mechanism to cool off, because the is working to flush out toxins.