Are there any mammalian cells that would be a good source for dividing cells? What types of cells would most like NOT have cells undergoing division?

There are six elements that make up most of the human body. which of the following is not one of these six elements?

Dna replication or repair occurs in a cell in all of thw following situations except when

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection