Biological transmission differs from mechanical transmission in that biological transmission

Biological transmission involves the reproduction  or propagation of  agent or pathogens within  the arthropods vectors  before transmission begins.while mechanical transmission involves just  transfer of pathogens/agents   from  an infected host,to another suspectable host directly(direct mechanical transmission) or when anthropoids transmits pathogens  obtained from  from a contaminated source.(indirect mechanical transmission).

The two mechanisms represented mode of transmission of diseases.

explanation:

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;