The cell cycle: a) is the same length of time for all cells. b) is when a cell dies. c) is different lengths of time for different types of cells.

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.

The negative impacts of nonnative species generally outweigh the positive impacts

What does the positioning of transcription factors determine?