Ms. Kortum has a scale that is predictably 30 lbs off. Everytime she steps on it, she remembers to deduct 30 lbs for her real weight. Is this scale accurate, precise, both, or neither? WHY?

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

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?