Cervical vertebrae are smaller than lumbar vertebrae due to differences in the proportion of body weight that each supports. Thoracic vertebrae have sites for rib attachment, and the vertebrae that give rise to the sacrum and coccyx have fused together into single bones.
Monosomies is the point at which one chromosome does not have its homolog which is uncommon. Monosomies happen in cells From slip-ups in cell division amid mitosis and are related to compound presentation and cancers.Once preparation happens the gamete with 22 chromosomes shapes a zygote with 45 chromosomes. Most don't survive the just a single known to survive is monosomy 21 which resembles down disorder and causes many birth deformities and they don't survive long.
Answer: Addison's disease.
<span>Addison's disease is characterized by insufficient production of steroid hormones by the adrenal glands.
Common symptoms: hyper-pigmentation of the skin ; weakness, weight loss, nausea, postural hypotension, abdominal pain, depression hypoglycemia...
Without treatment, it can progress to an adrenal crisis.</span>
The single-celled zygote divides by mitosis to produce a multicellular, somatic individual.
Glucose gets to the cellular respiration by being changed to ATP and carbon dioxide using oxygen