Answer:
4. 5 more girls than boys
5. B
Answer:
1) B. The change in energy in a system during an exothermir reaction
2) B. In the air, only the oxygen is part of the system
3) B. The energy found in the reactants....
4) D. This is an endothermic reaction because the system took energy from the surroundings.
5) B. Energy is released by the formation of chemical bonds
Explanation:
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Answer:
Answer is stated below
Explanation:
1.The contemporary events that are showcasing the transforming South Africa are it's diversity communication and training in all the workplaces.
2.Accelerated corporate interest in this field is monitored by government of the country.
3.Previously the diversity work was frought with pitfalls but now it is not the situation.
Therefor, these events shaped Africa into the amazing continent it is today.
