Based on the common features like presence of notochord and dorsal hollow neural system, animals like fishes, amphibians, reptiles, birds along with mammals are included in which Phylum?
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The force of friction between two surfaces will increase if:
The absolute refractive index of air is
Which country become the first to approve the sales of Lab-grown chicken meat by US based start-up "Just Eat"?
By which process the Chinese Scientists have cloned two identical long - tailed macaques?
Which is the closest star to our solar system?
What is the name of the acid in an ant's sting?
Halophytes are plants that grow in