Question

What are vectors? 3 marks​

Answer 1

Answer:

A vector is a living organism that transmits an infectious agent from an infected animal to a human or another animal.Diseases transmitted by vectors are called vector-borne diseases.Some vectors are able to move considerable distances. This may affect the transmission ranges of vector-borne zoonotic diseases.

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Answer 2

Answer:

Vectors are used in science to describe anything that has both a direction and a magnitude. They are usually drawn as pointed arrows, the length of which represents the vector's magnitude