Answer:
There are two fundamentally different types of experimental error. Statistical errors are random in nature: repeated measurements will differ from each other and from the true value by amounts which are not individually predictable, although the average behavior over many repetitions can be predicted.
Additionally is the answer your looking for :)
due to over population there is pressure on our natural resources, to full fill the demand of growing population more industries, vehicles, machines are required, that along with the required Target also emits harmful gases, polluted liquids, chemicals etc., which causes imbalance in nature like green house effect, change in rain, snow patterns ,etc.
The democratic and republican candidates for president are formally nominated by the national party conventions. Hence, option D is correct.
<h3>What is national party conventions?</h3>
A political gathering known as the United States presidential nominating convention is held every four years by the majority of the political parties in the nation that will be nominating candidates for the upcoming presidential election.
Typically, in order to become the presidential nominee, a candidate must get the support of the majority of delegates. This is often made possible through the party's state primaries and caucuses.
Thus, option D is correct.
For more details about national party conventions, click here:
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a. presidential caucuses.
b. presidential primaries.
c. Electoral College.
d. national party conventions.
e. national committees.
