///////////////A. features //////////////
Answer: Petroleum exports
Explanation:
Saudi Arabia's oil exports are a major economic branch. Almost all economic income in the country (about 90%) is based on oil exports. Oil in Saudi Arabia was discovered in 1932, and since then, it has become a major economic factor in the country. Before the discovery of oil, Saudi Arabia was a poor country. The main activities were livestock and agriculture. Before discovering oil, Saudi Arabia based its economy on religious tourism, which still plays an important role in the country's economy.
The answer is D
the civil service system helps appoint government employees.
Answer:
An experiment to test whether drinking alcohol influences people's tendency to become socially aggressive is written below in complete detail.
Explanation:
Experimental hypothesis:
In this research, if teenagers between 16 to 19, absorb 100% agave tequila, then they convert socially aggressive.
Dependent variable: social aggressiveness.
Autonomous variable: 100% agave tequila consumption.
the research group became aggressive after absorbing 100% agave tequila and finished up arguing with each other at each party.
Answer:
to be honest with you this is very tough
