What is the first step in cellular respiration that begins releasing energy stored in glucose

Heyme with this one ❤ ☺❤ name the part of the cell concerned with the transmission of hereditary characters from parents to offspring. "i will mark brainlist "

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

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