Scientists use models for many reasons. What is one of those reasons? A)
Scientists can manipulate different factors withot recreating the
experiment everytime.
B)
Models are more expensive than scientists salaries.
09
Models are more accurate than the real thing.
D)
Models are less reliable than scientists.

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.