1. Xylem is the specialized tissue of the plants that transports water and nutrients from the soil to the upper parts like stems and leaves of the plant and provides mechanical support to them. It is composed of four different types of cells. Which xylem cells help in sideways conduction of water? 2.Name the type of plant tissue that provides buoyancy

How does this experiment explain why it is often milder in areas such as coastal maryland while areas such as kansas or iowa have more extremes in temperature

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?

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?