A claim is scientific and accurate if it is A. based on someone’s opinion. B. based on data from a controlled experiment and confirmed by multiple trials. C. based on a presentation by a professional or an amateur in the field. D. based on a story that makes sense.

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

What is the next step in the process after a substrate enters the active site of an enzyme

Which of the following happened during the precambrian era? the first prokaryotic cells the first eukaryotic cells development of photosynthesis all of the above