The Aryans are the ones who introduced the Caste System.
Answer:
Potential immediate crash zone
Explanation:
The area directly in front and to the rear of your vehicle that will likely cause you to crash when a potential hazard becomes a real hazard is called the <u>potential immediate crash zone.</u>
Mathematics was the tool which scientists used to prove their theories and ideas. Mathematics was able to prove whether an idea a certain scientists had was correct or whether it was wrong. With this they wre able to advance the field very rapidly.
I taking the test two lol
Answer: It's an EXPERIMENT
Explanation: Experiment is done when we apply anything to a samples or conditions in other to study another sample or conditions.
Observation is done when, we study samples or conditions in it's natural way, without application of anything that may alter it's result.
Because the researcher has applied fertilizer to one side and did not apply to the other side, that means he has performed an experiment. Since he wasn't observing the two sample in it's natural way without any external application.
