Climate changes cause a drought. There is no food to collect. To survive, the animals must become predators, catch and kill prey for food. Compare and contrast the traits of each group. Which group(s) would you expect to die out because of their mutations in this new environment?

Writing, you can revisit previous parts of the lesson by returning to the course map. be sure to refer to the lab’s student guide, which you can find on the first page of the lab experiment activity

Regular or uniform type

Cis the

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.