The white blood cell is called NEUTROPHIL. Neutrophils play important roles in the immune system; they move around the body via the blood stream and when they sense signals that foreign bodies are present, they move to the site of the infection and destroy them. They are among the first set of immune cells that defend the body against infection.
Fitness is the quantitative representation of natural and sexual selection within evolutionary biology. It can be defined either with respect to a genotype or to a phenotype in a given environment.
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chemical formula??! do you mean O2
Answer:
Diamonds are extremely durable and graphite (pencil lead) is very fragile.
Explanation:
Cheese is also an excellent source of protein!
