Below are the 6 reasons a bone must be continually remodeled:
1.new cancellous bone must be remodeled into compact bone tissue.
2.bones increase and decrease in mass based on the stress they experience.
3.reshape the bone.
4.rapair the bone.
5.remodeled to replace worn collagen and hydroxyapatite.
<span>6.regualate calcium levels in the blood.</span>
The
best interpretation for this similar skeletal structure in so many different
mammals is that the forelimbs of mammals are an example of homologous
structures.
<span>Homologous
structures are parts of the body that are similar in structure between
different species and that is an evidence that they share a common ancient
ancestor from which have evolved over time.</span>
Trans unsaturated fatty acid often found in partially hydrogenated vegetable oils.