This is the part of a biogeochemical cycle where nutrients are rapidly moving throughout the systole. the elements tend to only be here for a short period of time.

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh

i believe the answer is snake.