B. Gunpowder; fireworks back then were discovered after the discovery of gunpowder by the Chinese.
1: By the proper public awareness.
2.Making of roads is in construction.
3. By removing the thought of super stition.
4. Development of malls and buildings.
5. Education and educating people.
6.making slogans and pamplets.
This way society is developing
If a curve shifts, the underlying relationship between the two variables has changed is a true statement.
<h3>What has to happen for a curve to shift?</h3>
A shift in the demand curve is known to be a term that connote if a determinant of demand other than price are altered.
It is known to be a term that takes place if the demand for goods and services are known to changes even if the price did not change.
Hence, If a curve shifts, the underlying relationship between the two variables has changed is a true statement.
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Sorry I don't know much but I can tell you this. :)
There used to be only one sect of Islam. People called Muslims. But after Muhammad died. Muslims had argued who should be their new leader. Muslims separated into 2 different sects. Sunni Muslims and Shiite Muslims. Shiite Muslims believe Muhammad's cousin and son-in-law will lead the Shiites. Sunni Muslims believe Abu Bakr, which was the prophets advisor, to lead the Sunnis. The most popular sect of those 2 is Sunni Muslims.
Answer:
d. Photoreceptors, such as rods and cones
Explanation:
The retina in the eye , is referred to as the screen where the image of the object is made .
If the image of the object falls on the retina , ethen only a person can seen the object .
The retina consists of some specialized cells , i.e. , the photoreceptors like the cones and rods , which are responsible for the conversion of the light into the electrical signal , which then are carried to the brain , via neurons ,and the person sees the object.