Answer:
Inside the muscle, calcium facilitates the interaction between actin and myosin during contractions (2,6). ... Calcium binds to the troponin, causing a position change in tropomyosin, exposing the actin sites that myosin will attach to for a muscle contraction (5,6). Blood Clotting. Without calcium blood would not clot.
Explanation:
Answer:
Hypertonic solutions
Explanation: hope this helps
Well I not a computer Genius but no well yes
It is between A and B.
But if the species is going to be extinct, that means that they are being threatened.
So the answer is B.
Water would move from outside to the inside of the cell through the semi permeable cell membrane and cause the cell to swell.