Answer:
Option C
Explanation:
The minimum angle of incidence inside a medium where lights are not longer refracted but totally reflected is referred to as critical angle
The answer is A because I know it is A
Schools whose students are of only one race or ethnicity sometimes combine with other schools to include students from a variety of ethnic backgrounds. This process is called blended learning.
<h3>What is blended learning?</h3>
Blended learning, is an educational technique that combines traditional classroom procedures with online instructional materials and opportunities for online involvement.
It necessitates the physical presence of both the teacher and the students, as well as some student control over time, place, path, or pace.
Thus it is called blended learning.
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