Biology · Ecosystem and Photosynthesis
कुल आपतित सौर विकिरण (सूर्यताप) में प्रकाश-संश्लेषणात्मक रूप से सक्रिय विकिरण (PAR) का अनुमानित अनुपात कितना होता है?
- 1> 50%
- 22%
- 380%
- 4< 50%✓
सही उत्तर देखें
< 50%
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