Answer:
Sponges live at every depth in both marine and freshwater environments, and under a variety of conditions. They are "sessile" animals (they don't move around) and they live by pumping large volumes of water through their bodies and filtering out tiny organisms and organic particles as food
Answer:
Pathogenic bacteria are bacteria that can cause disease. Although most bacteria are harmless or often beneficial, some are pathogenic, with the number of species estimated as fewer than a hundred that are seen to cause infectious diseases in humans
Explanation:
<span>The best and most correct answer among the choices provided by the question is the first choice. </span><span>On a topographic map, the elevation of an area with contour lines that are very far apart is nearly flat. </span><span>I hope my answer has come to your help. God bless and have a nice day ahead!</span>