The original 13 colonies.
Answer:
Below
Explanation:
Just gonna mark down a few
1. Advanced writing and language systems
2. Calendar
3. Astronomy in the Mayan age was extremely accurate
4. Mayans created beautiful art portraying gods and daily life
5. Medicine in the Mayan age was extremely impeccible
6. Mayans agriculture and crops were incredibly sustainable.
Answer:
Qin Shi Huang
Explanation:
Predecessor King Zhuangxiang
Emperor of China
Reign 221 BC – 10 September 210 BC
Successor Qin Er Shi
Answer: 4. Females gained equal access of admission to public universities and colleges.
Explanation:
The legislation prevented sex discrimination.
Answer:
#ifndef
Explanation:
#ifndef checks whether the given token has been #defined earlier in the file or in an included file.
It should be understood that #ifndef preprocessor commands are used to test if a preprocessor variable has been "defined".
And it should be noted that #ifndef is known as header guards. And its primary purpose in C++ is to prevent C++ header files from being included multiple times.
In conclusion , it should be noted that #ifndef is one of the conditional processing blocks, andit is known as header guards because it used in creation of "include guard".
