Stable elements are those which have atleast one isotope with no tendency to "decay", i.e., change into anotherelement.
I think its A because the small size , shape and the methods of movement have nothing to do with the environments it can survive in <span />
Answer:
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Explanation:
In 1914, Southern Nigeria was joined with Northern Nigeria Protectorate to form the single colony of Nigeria.
Status: Protectorate of the British Empire
Currency: Pound sterling (1900–13); British W...
Capital: Lagos (administrative centre from 1906)
The modern state originated with British colonialization in the 19th century, taking its present territorial shape with the merging of the Southern Nigeria Protectorate and Northern Nigeria Protectorate in 1914 by Lord Frederick Lugard.
Metastasis will happen and cancer cells invade nearby healthy cells, tissues, lymph nodes, organs or will migrate to distant organs.
The two different types of stem cells broadly classified as are Embryonic stem cells and adult stem cells. Embryonic stem cells are obtained from the blastocyst layer of the embryo and are pleuripotent. Whereas adult stem cells are the undifferentiated cells from tissues of an adult or a child. They can be unipotent or multipotent.
Explanation:
Cancer cells migrate to other parts of the body via blood and lymphatic system. This is called as metastasis. Cancer cells when becomes tumour they develop their own blood vessels and obtain nutrients from them. Once the tumour gets big it pushes the normal healthy cells of the neighbouring tissues and keeps on spreading.
Stem cells obtained from the embryo can differentiate into any types of cell and when grown in-vitro can dramatically form the three germ layers.
The adult embryo cells are found in less quantity, their role is to repair the tissue they reside in.
Answer:
Limbless Vertebrae
Explanation:
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