Answer:
Procedure.
Explanation:
A procedure is a process by which the hypothesis is tested under controlled [variables].
Could be experiment, could be experimental design. This question is a little confusing, but that's okay. I tried my best.
Answer:
The cotton gin
Explanation:
Cotton was the main source of income for southerners for many years. They were able to prepare so much with the cotton gin
A because it wanted to expand hope i hepled
Answer:
If RNA polymerase malfunctions, one of the subunits of rRNA will not be transcribed from DNA. amino acids will not be joined to their tRNA. ... the two resulting DNA molecules each have one new DNA strand and one old strand from the original DNA molecule.
Explanation:
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