Bone is a metabolically active, multifunctional tissue consisting of a heterogeneous population of cells at different stages of cell differentiation. The skeleton contains 99% of the body's Ca and functions as a reserve of this ion, whose concentration in the blood must be kept constant for normal body functioning. Bone is approximately 70% minerals, 20% organic matrix and about 10% water, which sets it apart from other less rigid connective tissues. The mineral or inorganic matrix is predominantly formed by Ca and P, in the form of hydroxyapatite crystals, Ca3 (PO4) 2, constituting approximately 60 to 70% of the bone weight and being responsible for the stiffness and compressive strength properties.
1. Phosphates and sugars (deoxyribose) 2. yes 3. the order of the bases aren't but what they pair with are 4. five 5. ten 6. the sequences vary between all organisms
It is when their is sort of a dent somewhere on your body, dimples are usually found on the face, and sometimes you may only have a dimple on one side of your face
This is allopatric speciation. The organisms were separated from each other by the containers. The separation caused them to evolve to the point that they were more likely to mate with each other than with a member of another tank.
