Dos arqueólogos especializados en el descubrimiento y caracterización de fósiles de vegetales que existieron hace millones de años, encontraron un tronco de una planta desconocida. Al lado de ella hallaron huellas, plumas de aves y polen petrificado. Uno de ellos afirma que la planta podría ser una gimnosperma, mientras que el otro afirma que es una angiosperma.

What noticeable trend from this graph might be used to make a conclusion?

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?

Which example best describes a reflex action? a. eating food when hungry b. coughing when the throat is irritated c. bending down to lift a heavy object d. going for a walk outside