Develop and investigation and describe the data that will be collected to test how changes in an external environment can impact the internal conditions of a living system

C) they are specialized meaning they are designed to do different things

It was said to have happened by earthquakes, the shifts in the tectonic plates moved everything 

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.