Answer: Ribosomes are the sites in a cell in which protein synthesis takes place.
Explanation: Cells have many ribosomes, and the exact number depends on how active a particular cell is in synthesizing proteins. For example, rapidly growing cells usually have a large number of ribosomes
The correct answer choice is answer B.) The fossil record provides evidence of a common ancestor to many species. Hope this helped!
Answer:
a few hours to a few days
Explanation:
Reports that a process can exist do not mention the time involved.
In an industrial process, the length of time likely will be dominated by cleaning, bleaching, and drying times, which could be hours to days. Full-scale production would likely be more efficient if time is shorter. If "appropriate technology" is used, time could run to several days.
Prokaryotes don't have a nucleus so it's bacteria :)
The purpose of scientific notation is to demonstrate very large or very small numbers, this is what it looks like, 7800000000000 in scientific notation would be 7.8*
hope this helps
