Which type of behavior would an arboreal creature most likely exhibit?

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

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

18. which statement about cancer is true?