science 2

how many tastes are there

• 5

• 6

• 7

• 8

which part of structure of the ear that balances the air pressure on both sides of the eardrum

• ossicles

• semicircular canals

• eustachian tube

• oval window

which order is the correct order for the mechanism of hearing

• source of sound-earlobe-ear canal-eardrum-ossicle bones-oval window-cochlea-auditory nerve-brain-sound interpreted

• source of sound-ear canal-earlobe-eardrum-ossicle bones-oval window-cochlea-auditory nerve-brain-sound interpreted

what is the hearing range for dolphins

• 20Hz to 240000Hz

• 40Hz to 100000Hz

what is the response towards a stimulus but does not depend on the direction of the stimulus

• tropism

• nastic movement

which vision overlaps for owls

• monoscopic vision

• stereoscopic vision

when you inhale

• intercostal muscles contract and pull the rib cage upwards and outwards

• intercostal muscles relax and the rib cage moves downwards and inwards

who invented alternative current

• thomas edison

• albert einstein

• nikola tesla

• franky