Vectors that some protozoa use to transfer disease are .

ticks flies mosquitoes fleas. Vectors that some protozoa use to transfer disease are ticks, flies, mosquitoes, and fleas. Vectors that some protozoa use to transfer disease are ticks, flies, mosquitoes, and fleas

Explanation:

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .