4.1 Many learners perform well in Grade 12 but are still not accepted into universities. Explain TWO reasons for this.
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Residents of moldova are mainly a. russian b. ukrainian c. serbian d. romanian the answer is d. romanian

What does 2[tex] {2}^{ - 4} \times {2}^{ - 2} [/tex]

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle