Rating Newest Oldest. Best Answer: Sunny Hostin is a Practical Racist. It is politically incorrect within the black community to suggest that Trayvan Martin was responsible for his own death. He ran home to hide the blunts (and any marijuana) he got someone to buy for him at the 7-11.
The main storage site for calcium is the endoplasmic reticulum in muscle cells, specifically known as the sarcoplasmic reticulum. b. Describe the events that must occur in the muscle cell before calcium is released from this organelle.
2016-01-17T17:36:03-05:00. Our Skeletal system protects our organs and supports the attachments of soft connective tissues. Inside our bones we store minerals like calcium and phosphate. We also produce red and white blood cells in our bone marrow.