Which of the following is evidence that cells no longer respond to external factors and may have turned cancerous? A. New cells replace old or damaged cells.
B. Cell clumps form, crowding existing cells.
C. Dead cells are shed at a more rapid rate.
D. Dormant cells re-enter an active cell cycle.

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

In the first stage of the nuclear fuel cycle the spent fuel must be transported, processed, and disposed of properly. true or false

Which of the following would be the best hypothesis for this experiment? a) use of the ginko biloba extract improves clinical outcomes when administered to patients with t2d. b) ginko biloba improves clinical outcomes of diabetes patients when combined with metformin. c) diabetes in patients is worsened when ginko biloba is taken in conjunction with metformin. d)the use of ginko biloba to treat t2d in combination with metformin lowers the cost of t2d treatment. ginko biloba shows benefits against t2d when combined with plant extracts as compared to other treatments.