Question

When do the feathers of a bird get wet meaning in tamil?

Answer 1

Birds pick up oil on their beaks, by rubbing against the uropygial or preen gland near the tail, and then rub it over their feathers. ... As water cannot penetrate through the oil coating, the feather is waterproof.

Answer 2

Nanoscience and nanotechnology are closely intertwined subjects that are attracting ever- increasing attention, both in the scientific