c. illustrate is your answer
Natrual variations i think
Parents receive vouchers amounting to the sum that the state spends on their child's education under the concept of school choice. School choice is present in the United States, where an array of alternative options are provided to parents as substitutes to the public school that are present in their district. Options received under school choice include home schooling, virtual schooling and magnet schooling.
To convert light energy to chemical energy
The answer is primary. That means the answer is a.
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