What should i know the location of in a science lab that's 19 letters long

Abraham Lincoln's forefathers were pioneers-men who

left their homes to open up the wilderness and make the

way plain for others to follow them. For one hundred and

seventy years, ever since the first American Lincoln came

from England to Massachusetts in 1638, they had been

moving slowly westward

Explanation:

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".