Explain the flaw in the statement, “A diet high in fat is very unhealthy. So, it is much better to have no fat in your diet.”

Evaluate this exponential expression,8. (2 + 3)2 – 42

Light waves can move through , but they travel fastest when they move through a(n) .

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process