Answer: stroke volume
Explanation:
Stroke volume is the amount of blood ejected during ventricular contraction or for each stroke of the heart.
It was at that POINT MUTATION began
Answer: I believe it is C: delivers nutrients to cells, removes cellular waste, and fights infection.
Forgive me if im wrong but its what I choose on the exam
Answer:
Shorter beaks will be best for finding food in abundant rainfall.
Boy you are off the charts gorgeous, I would rate you a 69