science ae

which of the following is not correct

• ginning is the process in which seed are separated from fibres

• spinning is the process in which fabrics are made out of yarn

• the fruit of cotton plant is known as cotton bolls

• none of these

true or false??

snail has a outer skeleton which is not made out of bones

• true

• false

• who cares about exam...life is short goo enjoyy!!!!!

• i am not sure

which of the following is or are not true

• earthworms have bones

• the thick structure and the head of a snail comes out from a opening of the shell

• skeleton of fish is covered with strong muscles

• snakes don't have a backbone

which of the following is needed for vermicomposting

• a pit 30m deep

• wooden box

• net

• plastic coated paper

earthworms can eat ___________ in one day

• who cares about earthworm. First eat ur food

• food equal to half of its own weight

• food equal to its own weight

• none of the above

what is the name of the Greek philosopher who wrote the book 'gait of animals'

• Plato

• Socratic

• aristotle

• Miletus

when did government of india constituted a body called KHADI and village industries commission in __________

a simple device used for spinning is hand spindle also called _________. another hand operated device used for spinning is charkha. ( write in CAPS LOCK)

cockroaches has 3 pairs of wing

true or false??

• true

• false

the hindlimbs of birds are typical for ???

• muscles of fight

• walking

• perching

• who are u to ask me ?????