More people were needed to plant and pick cotton so plantation owners used slaves to fill these positions.
Explanation:
The invention of the "cotton gin by Eli" Whitney resulted in tremendous production in America and other industrial estates. However, it was associated with another far-fetched issue along-side.
Before the invention of the cotton gin, there was general slack in demand of slaves. The coming of cotton gin meant the humongous need for raw cotton since the machine can process the raw cotton at a faster pace than any other machines available contemporarily.
This rapid need for raw cotton was substituted by employing slaves in the cotton field for their production and collection. This caused an increased need for slave once again.
False in most states........
Answer and explanation:
If no bands were visible on the gel for some samples I'd interpret this result as in a very possible pippeting error that did not allow the sample to load correctly. Pippeting error can be caused by many factors, for example, if our chosen pipet is broken or dirty this can cause amount of liquid reduction after the transfer process.
Answer:
e. None of the above are in error.
Explanation:
Errors in word usage refers to a situation in speaking or writing in English that describes faulty, unconventional, or questionable usage, of the language. It could be caused by a misplaced modifier or by wrong verb tense. It can also be referred to as grammatical error.
The options from A to D are correct, which means that all the sentences are right. This makes option E the answer to the question.
