What is the difference between systemic circulation and coronary circulation?

Explain the significance of the increased cell specialization of the volvocine line

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates