hjkhjhbbiiib3835 hjkhjhbbiiib3835
  • 18-04-2021
  • English
contestada

Iready Even the toothbrush has a history. The material used to make toothbrushes have changed over thousands of years. Key detail Key detail Keydetail

Respuesta :

mieIIe
mieIIe mieIIe
  • 18-04-2021

Answer: miswak/nylon.

The first toothbrush was during prophet Muhammad's time, and it was called the miswak. It came from the ancient Salvadora Persica tree. Miswaks are more effective than regular toothbrushes made out Nylon.

Answer Link

Otras preguntas

the  expression lod3 (8-x) is defined for all values of x such as
Express the number of inches n (d) as a function of the number of yards d
Express the number of inches n (d) as a function of the number of yards d
Wat is 20/24 as a decimal and a percent
Kim and Courtney share a 16-ounce box of cereal. By dthe end of the week, kim has eaten 3/8 of the box, and Courtney has eaten 1/4of the box of cereal. What fra
how do you solve x+2/3=11//12
How do charges move through an insulated wire connected across a battery? Use the terms potential difference, current, conductor, and insulator in answer.
how do you solve x+2/3=11//12
The atomic mass of an element is 32.07 u and its atomic number is 16. The element forms a simple ion. The ion will most likely have a charge of (A) 1– (B) 2–
Why is a uranium isotope often used rather the 14C in radiometric dating to determine the age of Earth?