Question

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Question-:How many brains does a cockroache have? How cockroaches are harmful.

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Answer 1

Here is ur answer dude ↙️↩️⤵️

A̸ c̸o̸c̸k̸r̸o̸a̸c̸h̸ h̸a̸s̸ ̸t̸w̸o̸  b̸r̸a̸i̸n̸s̸,̸ o̸n̸e̸ i̸n̸ t̸h̸e̸i̸r̸ h̸e̸a̸d̸,̸  a̸n̸ o̸n̸e̸ i̸n̸ t̸h̸e̸i̸r̸ a̸s̸s̸.̸ I̸t̸ i̸s̸  t̸h̸e̸ w̸a̸y̸ t̸h̸e̸y̸ h̸a̸v̸e̸ e̸v̸o̸l̸v̸e̸d̸ a̸s̸ i̸n̸s̸e̸c̸t̸s̸.̸ 

 t̸h̸e̸y̸ a̸r̸e̸ h̸a̸r̸m̸f̸u̸l̸ b̸e̸c̸a̸u̸s̸e̸ C̸o̸c̸k̸r̸o̸a̸c̸h̸e̸s̸ ̸m̸a̸y̸ s̸p̸r̸e̸a̸d̸ a̸ r̸a̸n̸g̸e̸ o̸f̸ ̸d̸i̸s̸e̸a̸s̸e̸s̸.̸ I̸t̸ i̸s̸ b̸e̸l̸i̸e̸v̸e̸d̸ t̸h̸a̸t̸ t̸h̸e̸ ̸ c̸o̸c̸k̸r̸o̸a̸c̸h̸ ̸m̸a̸y̸ b̸e̸ a̸  r̸e̸s̸e̸r̸v̸o̸i̸r̸ f̸o̸r̸ a̸ r̸a̸n̸g̸e̸ o̸f̸  b̸a̸c̸t̸e̸r̸i̸a̸ i̸n̸c̸l̸u̸d̸i̸n̸g̸ s̸a̸l̸m̸o̸n̸e̸l̸l̸a̸,̸ s̸t̸a̸p̸h̸y̸l̸o̸c̸o̸c̸c̸u̸s̸ a̸n̸d̸  s̸t̸r̸e̸p̸t̸o̸c̸o̸c̸c̸u̸s̸.̸ T̸h̸e̸ ̸ c̸o̸c̸k̸r̸o̸a̸c̸h̸ c̸a̸n̸ ̸a̸l̸s̸o̸  h̸a̸r̸b̸o̸u̸r̸ ̸v̸i̸r̸u̸s̸e̸s̸ ̸s̸u̸c̸h̸ a̸s̸  t̸h̸e̸ p̸o̸l̸i̸o̸ v̸i̸r̸u̸s̸.̸

hope this helps you dude ✌️✌️✌️

Answer 2

$\underline \bold {Solution:-}$

Cockroach has one brain but it is widespread along the ventral spine that's why it seems to have two brain's (one in head and other in as s).

Cockroach are harmful because they spread a number of disease. Some of them are given below:-

⭐Cholera

⭐ Dysentery

⭐Gastroenteritis

⭐Leprosy

⭐Salmonellosis

HOPE IT MAY HELP YOU