Answer: A
Explanation:
The city of Mohenjo-Daro was planned in a grid.
Neither Tech A nor Tech B is correct.
- Fuels must not be used to clean break components because they are combustible.
- Tetrachloroethylene, an industrial solvent beneficial to degrease metal components, is used in commercial fluids for that purpose.
- Tetrachloroethylene is frequently utilized by the service departments of large dealerships and is available in a spray presentation that is non-flammable and quick drying.
<h3>What is gasoline?</h3>
- Petroleum-derived clear flammable liquid known as gasoline or petrol is the main fuel for the majority of spark-ignited internal combustion engines.
- It mostly comprises of organic compounds made from petroleum fractional distillation that have been improved with various additions.
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The processes of assimilation and accommodation were most clearly highlighted by Jean Piaget in his cognitive development theory.
Jean Piaget suggested in his cognitive development theory that intelligence changes as children grow. A child's cognitive development is not just about obtain knowledge, the child has to develop or construct a mental model of the world through which they can adapt and learn things.
Piaget divided children’s cognitive development in four stages, each of the stages represent a new way of thinking and understanding the world.
He called the First stage as sensorimotor intelligence, Second as preoperational thinking, Third as concrete operational thinking and Fourth stage is of formal operational thinking. Each stage is correlated with an age period of childhood, but only approximately.
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