1. corn plants and milkweed plants grow in the same area. over several years, the milkweed plants have taken over the field and the corn plants no longer have space to grow. this best demonstrates which type of an interaction between the plants? cooperation parasitism commensalism competition 2. which best compares competition, cooperation, and predation between two organisms? both organisms benefit in cooperation, but only one benefits in predation and competition. both organisms benefit in cooperation and competition, but only one benefits in predation. both organisms benefit in cooperation, only one benefits in predation, and neither benefit in competition. both organisms benefit in competition, only one benefits in cooperation, and neither benefit in predation.

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

Clues to ecological principles are given in numerous passages of the bible. a bible study of ecology actually opens the doors to better understanding of god's love and concern for the earth. use a concordance to locate bible passages associated with words concerning our stewardship of the earth. you may use a dictionary to find synonyms for these words: dominion replenish subdue judgment stewardship find each of the passages using these words related to principles of ecology. list all passages by quote, book, chapter, and verse under each word. use your own interpretation to rewrite what you think each verse is saying. after your discussion of each of these words, ask one other person to explain his understanding of the word and a related verse without any hints. summarize what he tells you. a concluding paragraph for each of the words should be written noting similarities and differences between your interpretation and that of each person consulted.

The sea slug that considered to be a photosyntheesizing animal