Lichens with soil formation because they ( its a multi choice question )a)  are often the first organisms to enter barren environments. b)  plants get nutrients and water from soil. c)  increase the surface area of roots. d)  prevent rocks from eroding.

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Acommon kind of mechanical weathering is called

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?