Why is personal hygiene so important to your heath. explain.

When you dont clean yourself you begin to itch witch irratates the skin this then could lead to open wounds from itching witch get infected by all the dirt you never wash off and on top of it smelling bad would be a problem this also leads to the infections never being cleaned eventualy death.

Where are the following choices

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.