The chart shows observations made during a study in an attempt to determine the evolutionary relationships between five organisms. Evolutionary Relationships
Characteristics
Organisms
1 2 3 4 5
backbone х х 0 X X
bony skeleton X х 0 х 0
four limbs Х 0 0 х 0
amniotic egg
х 0 0 0 0
X= present
What primary type of evolutionary data was used to determine the relationships between the organisms?
O anatomy
O biochemistry
O embryology
O paleontology

The correct answer is  b) 

Ithink the answer is true

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.