The most important vectors (transmission agents) of human disease would probably be _____?

انسانی بیماری کے سب سے اہم ویکٹر (ٹرانسمیشن ایجنٹ) شاید _____ ہوں گے؟

Fleas

Beetles

Ants

None of these

Fleas are major vectors of diseases like plague (Yersinia pestis) and typhus.

They transmitting pathogens through their bites.

Other insects like mosquitoes and ticks are also significant disease vectors.