To survive in the intertidal zone, aquatic organisms have adapted specialized exteriors. sea stars have thick skin, mussels have hard shells, and rockweed algae have a rubbery exterior. which tidal process causes such adaptations to be necessary in the intertidal zone? when the tide comes in, predator organisms arrive. when the tide comes in, water salinity increases. when the tide recedes, food resources decrease. when the tide recedes, organisms are exposed to the air.

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.

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

The table below shows the elements that mainly comprise each of the four layers of earth: elements in layers layer main elements crust oxygen, silicon mantle iron, magnesium outer core iron, nickel inner core iron which of these elements make up the layer that is 0.2 to 1.1 percent of earth's total diameter?