In order for Tiktaalik to be considered a transitional fossil, when does it need to have appeared in the fossil record? a) after amphibians
b) between fish and amphibians
c) before fish
d) at the same time as amphibians
e) before fish and amphibians

PLZ ANSWER URGENT ASAP

What is the 77 element on the periodtic table

Is there any solid scientific evidence that humans have been cloned?

Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?