Which statement summarizes what has happened to life on the galapagos islands?

the biodiversity of the islands has increased.
the biodiversity of the islands has decreased.
the biodiversity of the islands has remained the same.
the biodiversity of the islands decreased, then increased.

The biodiversity of the islands has decreased.

Explanation: Galapagos Islands is located in an island in Equador, it is at this island that Charles Darwin carried out his biodiversity experiment. The island is known to contain a wide range of diverse species that are unique to the Galapagos Islands.

The biodiversity of the Island is been threatened in recent times due to destructive activities of Humans,people are introducing Alien species like the Goats now introduced into the farm by some farmers years ago, the dumping of refuse,the high rate of buildings coming up around the island and the influx of Tourists all these are making the Inherent species to find the environment unattractive any longer hence, they are going into extinction.

B.The biodiversity of the islands has decreased

Explanation:

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✿   this landform has a high elevation and a high relief

✿   this landform is a mountain

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.