Answer:
An academic skill that the blogger learned, was to review the graded tests and quizzes to see which concepts he missed out on so that in the future he would be well prepared for it. Reviewing and comparing the tests and quizzes would give him an idea on which topics he needs to study.
Explanation:
The answer is all of the above
I think what u wrote is correct
The problem 3 + 6 = 9<span> demonstrates the closure property of real number addition.</span>
Observe that the addends and the sum are real numbers.
The closure property of real number addition states that when we add real numbers to other real numbers the result is also real.
<span>In the example above, 3, 6, and 9 are real numbers </span>
The biological basis of behavior
