The english physician ronald ross wanted to find the cause of malaria. dr. ross suggested that the anopheles mosquito was responsible for the spread of malaria from person to person. this statement was not based on observation and was used as a starting point for his investigation. this suggestion was a

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

the eggs of the insects should be the first thing collected at the scene.

false

c

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;