i think you mean antibiotic ... but Alexander Fleming was the one who advanced the antibiotic (world) and was responsible for creating these categories of medicine... this affected the 20th century because millions of people use antibiotics everyday and without them... many diseases would still affect people without a cure
The answer is D. but be careful with the spelling next time
<u>Answer:</u>
(A) Studying algebraic equations in math.
This was made possible by contributions of Islamic civilizations
<u>Explanation:</u>
“Muslim scholars” contributed largely in the field of Mathematics in the golden age of Islamic civilization. “Arabic number system” is widely used even today.
The first great achievement was introduction of ‘’Arabic numerals’’. It explains the "place-value" theory, which allows numbers to be expressed by “nine figures” and zero. This development made calculation very simple and also paved the way for the development of a completely new division of mathematics which is “algebra”. Even Arabic words entered Western vocabulary like “Al-JABR” became “Algebra”.
A ward is a local authority area, typically used for electoral purposes. Wards are usually named after neighbourhoods,thoroughfares<span>, </span>parishes<span>, </span>landmarks<span>, geographical features and in some cases historical figures connected to the area. It is common in the </span>United States<span> for wards to simply be numbered.
THus the answer is letter C It is just for local election</span>
