Which of the following did you include in your response? Check all that apply. For the first 3 seconds, the muscle cells use the ATP they have within them. For the next 8-10 seconds, the muscles use creatine phosphate stores to provide ATP. For the next 90 seconds, the body uses anaerobic respiration to provide ATP. For the remainder of the race, the body uses aerobic respiration to provide ATP.

you can get banned on this website if you post your quizzes here. . . .

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.