The answer to your question would be A. i hope this answer has helped
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:
in dna their so adenine with thyamine &cytosine with guanine so in mitosis cells divides in two the they will finish the stage of telophase so they have 4 daughter cells I learn now gread 10
Sterilization controls the microbial in this world
