The corneal diameter of an omatid (which corresponds to the circular opening) of the domestic bee is 24.4 µm. At 3 m from the ground, what is the minimum separation between two points (light emitters) that the bee can see clearly? Consider the wavelength of light to be 620 nm. Tip: this is the typical problem of light diffraction in circular openings.

a longitudinal wave moves energy that is to the direction of the wave’s movement. - true

3.2x10^7

ice to water 1 water to vapour 2 latent heat

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.