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➷ To understand this, you will need to understand what biodiversity is.
In simple terms, biodiversity is the variety of life on Earth.
Another term you need to understand is Extinction.
Extinction is when a species is wiped out on existence.
After understanding those two terms, it should start to make sense.
Extinction causes a reduction in biodiversity.
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➶ Hope This Helps You!
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Answer:
C) Dendritic cells.
Explanation:
Dendritic cells are types of immune cells that carry out immune responses by presenting antigens on its surface to other immune system cells.
They are derived from the bone marrow and have tree-like structures. Dendritic cells are found in the skin, lungs, nose stomach and intestines. They are phagocytes and are antigen presenting cells (APCs).
Dendritic cells work by capturing the antigens from foreign bodies and processing and presenting these antigens on their cell surfaces for recognition and action by other cells of the immune system.
Answer:
potato Potatoes are made up of starch (a complex sugar). Complex carbohydrates are called polysaccharides (poly means “many”). So plants store their energy as the complex carbohydrate called starch. Plants can also have a complex carbohydrate called cellulose.
Explanation:
I hope it will
Answer: The correct statement is ' the Size of the Earth'.
Explanation:
Most Greek scholars soo many years agreed that the earth was shperical in shape but never knew the size of the Earth.
Eratosthenes was a man of many talents, he was a geographer, a mathematician, an astronomer and a historian. With the expanse of knowledge he had, he compared the position of the sun and the shadows cast at noon on the summer solstice in two different cities. With reasonable accuracy, he was able to determine the shperical size of the earth. He computed this by using simple geometry and trigonometry and by recognizing Earth as a sphere in space.
