1. In what way are fossils part of the geosphere? 3. What three principles of stratigraphy are evident in this example? _

4. Why are the stratigraphic principles outlined above helpful when interpreting a rock sequence and the fossils it contains?

5. (a) apply the stratigraphic principles above to construct a plausible explanation of the events that

gave rise to the profile represented by the age ordered sequence A-F below. Attach your explanation to this page:

(b) Which layer(s) could you expect to contain fossils? Why?

(c) What unidentified process is currently working on the land? How can you tell?

tissue

explanation:

it is actually formed by geoup of cells which is tissue

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.  

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms