John Dalton's Atomic Theory (1803) provided evidence for the Law of Definite Proportions and the Law of Conservation of Mass. • True
• False

answer: option c.

explanation:

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.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle