Place the tri-tip on the cool side of the grill, with the thickest part of the steak facing the hot side of the grill, and cook with the lid closed. Turn the steak occasionally, about every 20 minutes, until it reaches 110Â° (43Â°C) in the center of the thickest part.
Bones are a major organ of the skeletal system; their purpose is to protect and support the function of other organs in the body. Bones store minerals and provide blood protection while producing red and white blood cells.
Among the organs that contribute to our immune response, there are two categories: primary lymphoid organs and secondary lymphoid organs. The bone marrow is one of two primary lymphoid organs, along with the thymus. Bone marrow is a sponge-like tissue found at the center of the body's large, flat bones.he bone marrow is one of two primary lymphoid organs, along with the thymus. Bone marrow is a sponge-like tissue found at the center of the body's large, flat bones.