hypothesis the possibility of developing a new standard unit for
measuring length. explain whether the unit, and what it would look like
compared to other units of length w use to measure.
answer asap

they are made of gases.

they have a spherical shape.

they make energy through fusion.

gas

explanation:

smoke is the matter of a gas

it was spontaneous.

"ain't i a woman? " is the name given to a speech, delivered extemporaneously, by sojourner truth, (1797–1883), born into slavery in new york state.sojourner truth' delivered her famous speech "ain't i a woman? " (which did not have a title at that moment) was given without any previous preparation. her dissertation took place at the women's convention in akron, ohio, in 1851.