Although you unhelpfully didn't supply the following choices, the answer is
<u>the opportunity for former slaves to leave the U.S.</u>
He answer to this question is [A) productivity] hope this helps out
He came up with Scientific Method which was a new approach toward problem solving and explaining what had been previously been discovered.
The Rules Committee limits the time
3. Where would the general public MOST LIKELY find information about a newly discovered flu virus?
The general public would most likely find information about a newly discovered flu virus from a public service announcement (PSA).
4. What is the purpose of using charts and tables in scientific texts?
The purpose of using charts and tables in scientific texts is to emphasize numbers and statistics over words.
5. To have their work taken seriously, scientists need other scientists to replicate their research and findings. Which word best describes the meaning of replicate in this context?
To have their work taken seriously, scientists need other scientists to duplicate their research and findings.