The answer is C. I hope this helps
Answer:
Unstable membrane potentials
Explanation:
1. Overload
2. Progression
<span>3. Specificity</span>
Venous anastomosis (or some people call it circulatory anastimosis) ia a connection between two blood vessles, such as between arteries and veins.
Hope this helped :)
Have a great day
(Its not a big answer but i really hope this is the answer you are looking for)