Which is a series of substances along which electrons are transferred, releasing energy? A. Electron transport chain
B. Citric acid cycle
C. Krebs cycle
D. The light-independent reaction
E. The dark reaction

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.

the answer is 95 degrees