Question

Based on his studies, who among the following showed that sunlight is essential to the plant process that somehow purifies the air fouled by burning candles or breathing animals?

A Antonie Philips van Leeuwenhoek Correct Answer Incorrect Answer
B Selman Abraham Waksman Correct Answer Incorrect Answer
C Rudolph A Marcus Correct Answer Incorrect Answer
D Jan Ingenhousz Correct Answer Incorrect Answer

Solution

The correct answer is D

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