Answer:
Explanation:
The two groups are: animals with a backbone these are called vertebrates animals without a backbone – these are called invertebrates. Vertebrates all have backbones.
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Answer:
Osteoid are the organic part which is present in the bones. It also helps in the formation of tissue. By this function it helps in wound healing.
Explanation:
Osteoid it is the most important organic material that is present in the human body. The major function of this is the formation of new tissue and to repair the damaged tissue of the body. It is present all over the human body in the bones so that it can be easily reach to the infected area and start work. It is an organic compound.
They are also responsible for the maturity of the bone. Maturity of the bond means strength of the bones. It is very important for the human body to heal the wound.
Answer: lowered educational achievement, medical complications, higher subsequent fertility, low labor force participation, reduced earnings, a lifetime of economic stress and limited opportunity, and marital failure. For the Father decreased educational achievements and increased likelihood of early marriage or cohabitation or he may not be present at all
Explanation:
