Dan made the table shown to describe two different relationships between animals. Organism Interactions Relationship A Relationship B One organism lives inside the organism it feeds off No organism is harmed Which of the following statements is most likely correct?

Match each term to its best definition? sedimentary depositional enviornment

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

Which of the following explains why a tree is often used as a model to represent the principle of common descent