Name a device used by the defence personnel to see clearly at night and also helps them fight wars at night
NIGHT VISION GOGGLES
The property to emit light VISIBLE LIGHT voluntarily or involuntarily by living organisms
Bioluminescence
What is hibernation?
The long deep winter sleep of certain mammals to conserve energy and slowing down their activities and life processes
What is a biome ?
It is a natural area that has a certain climate and is home to certain plants and animals
Name a fish that begins its life on the river and then travels to the ocean and comes back to the river to lay eggs.
Atlantic Salmon
The reddish acid that comes from plants, is used in making ink and leather and occurs in various foods and drinks
TANNIN
These unusual species produce sound by forcing air through their spiracles. They may be the only known species of insect with the ability to do this. They use the hiss as a means of communication.
Madagascar hissing cockroach
Evolution of species into new ones may take place by this method
Gene mutation
what are scientists called who study the adaptation features that explain how organisms survive in different biomes
BIOGEOGRAPHISTS
The three types of them - Physical, Physiological and behavioural
ADAPTATION
They produce high pitch sound that reflects off objects and helps them find their prey in dark.
Bats