Mya is running a marathon. her heartbeat increases. how does the increase in heartbeats assist mya’s respiratory system? the increase of blood through her body allows for more oxygen to be delivered to her tissues. the increase of blood through her body allows for less oxygen to be delivered to her tissues. the increase of blood through her body allows for more carbon dioxide to be delivered to her tissues. the increase of blood through her body allows for less carbon dioxide to be delivered to her tissues. b

the increase of blood through her body allows for more oxygen

answer; i do believe that the correct answer is; ///mendelian genes are at specific loci on the chromosome and, in turn, segregate during meiosis;

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.