In adults, red blood cells are produced in the bone marrow, spend most of their lifespan in blood vessels and most are finally destroyed in the organ called the spleen.
Red blood cells or the erythrocytes are the cellular components of the blood involved in the transport of gases, nutrients and wastes. The process of production of red blood cells from the bone marrow is called the erythropoiesis. It is produced by the red bone marrow of the large bones. After maturity they remain circulating in the blood vessels like arteries, veins and capillaries transporting substances. Finally spleen is the organ involved in the destruction of the old or damaged red blood cells in the body.
A bony collar forms.
The bone collar is a cuff of periosteal bone that forms around the diaphysis of the hyaline cartilage model in developing long bones. The bone collar appears during endochondral bone development to support the growing bone and help it retain its shape.
Grilled steak should be eaten
less often to reduce her risk of breast cancer. When meats are cooked at high
temperatures such as grilling or pan frying, there is production of polycyclic
aromatic hydrocarbons and heterocyclic amines which are chemicals that can
trigger changes to the DNA and this can increase breast cancer risk.
- D
- C
- A
- B
images are not so clear . I answered according to what I probably felt it can be acc to attachment.
If its super hot many people might not want to go there and especially live there same if its cold