Assertion:-Chemicals are used in the crop field in the form of insecticides, pesticides and chemical fertilizers. Reason:-These chemicals are biodegradable
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Asked:
December 2022
Assertion: The flow of energy through different steps in the food chain is unidirectional. Reason:-The energy captured by autotrophs does not revert back to the solar input and it passes to the herbivores
explain the different ways of slicing a list in python