1. I think that rock from the mantle is added to the edges of both plates at convergent plate boundaries.
2. I think that one plate sinks into the mantle and is destroyed at divergent boundaries.
Answer:
Not a scientific question bevause it asks about what people think instead of how nature works
In order to prepare for division the cell has to Replicate DNA
Regeneration in planarians depends on the presence of stem cells called neoblasts. These cells are distributed throughout the body and, when part of the worm has been amputated, they are activated to reform the tissues that have been removed.
