Connecting link between reptiles and birds is
Connecting link between reptiles and birds is Options (a) Dodo (b) Sphenodon (c) Dimetrodon (d) Archaeopteryx Correct Answer: ArchaeopteryxExplanation:No explanation…
7 years ago
UP2003
Energy enters ecosystem through
Energy enters ecosystem through Options (a) herbivores (b) carnivores (c) producers (d) decomposers Correct Answer: producersExplanation:No explanation available. Be the…
7 years ago
Crop rotation is used by farmers to
Crop rotation is used by farmers to Options (a) increase soil fertility (b) increase N₂ content of soil (c) increase…
7 years ago
Nitrates are converted into nitrogen by
Nitrates are converted into nitrogen by Options (a) denitrifying bacteria (b) carbon fixing bacteria (c) nitrogen fixing bacteria (d) phosphorus…
7 years ago
During photosynthesis, which of the following reaction occurs
During photosynthesis, which of the following reaction occurs Options (a) oxidation of CO₂ (b) reduction of H₂O (c) oxidation of…
7 years ago