HELP:((! I need help on answering these 2 questions based of the following chart:
1. Which cancer type is most common? Least common?
2. Which cancer type seems to be least treatable? Most treatable?

The series of transgressions and regressions that produce cyclothems were likely produced by

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

Which event would lead to primary succession of a forest?