Fossil Evidence of Evolution Directions: Use your textbook to respond to each statement
1. The diagram below represents a group of undisturbed rock layers. Draw one fossil in
cach of these rock layers: B, C, E, and G.
Rock Layer G
Rock Layer F
Rock Layer E
DETE. Unlawful to photocopy without
Rock Layer D
Rock Layer C
Rock Layer B
Rock Layer A
Copyright Glen

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.