Dendrochronology, or tree-ring dating, provides absolute dates in two different ways: directly, and by calibrating radiocarbon results. Cross-dating determines the age of undated wood by directly matching ring patterns with trees of known age.
Hope this helps ^^
I would say D idk or it would be B I hope this helps
The correct answer would be Dietary changes
What do you need help with ?
B adaption because galapagos islands the is like no food
