Answer :
Final answer:
Vectors carry pathogens from one host to another by both mechanical and biological transmission. Arthropods such as mosquitoes and ticks act as vectors for many diseases.
Explanation:
Vectors carry pathogens from one host to another by both mechanical and biological transmission. Mechanical transmission occurs when a vector carries a pathogen on its body and transmits it to another host without being infected itself. Biological transmission occurs when the pathogen reproduces within a vector and is transmitted to another host. Arthropods, such as mosquitoes and ticks, are common vectors for pathogens.
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