Answer:
3
Explanation:
not 100 percent sure but i think so
Calcium ion is responsible for Muscle Contractions.
Answer:
Sagittal plane, imaginary plane dividing the human body into left and right halves. Sagittaria, a genus of about 20 species of aquatic plants. Sagittarians (disambiguation) Sagittarius Aiolos, a character in Saint Seiya.
Explanation:
