Cardiac muscle cells contain a Na /Ca2 transporter responsible for maintaining a low cytosolic Ca2 concentration, which helps regulate cardiac muscle contraction. Ca2 is transported out of the cell as Na is brought into the cell. What type of transporter is this protein

the man is bald so he has no hair to get wet

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.

answer; synapse; i believe this is correct,plz check first good luck;

the answer is larynx