WebAfter a period of time, coral reefs develop zones. Each zone is inhabited by different kinds of corals, fish, and ocean life. Shore or inner reef zone - This area is between the crest and the shoreline. Depending on the shape of … WebJan 3, 2024 · Fish have developed gills, which allow them to breathe underwater. As a fish swims, it opens its mouth and water passes through the mouth and over the gills. Oxygen that's in the water passes...
Fish - Respiratory and circulatory systems Britannica
Webgills: delicate, feathery structures that fish use to breathe; scales: thin plates that cover and protect fishes’ bodies; fins: flat body parts used for movement, steering, and balance; backbone: the spine; the bony … WebApr 25, 2024 · The streamlined bodies of fish are perfectly adapted to moving through the water. While whales and dolphins are very distantly related to fish and evolved more directly from land animals with little … texas oil baron w. howard lee
Jellyfish facts and photos - Animals
WebThey are cold-blooded, which means that their body temperature changes along with the temperature of their surroundings. Fish generally breathe through organs called gills. They usually have pairs of fins in place of … WebJan 26, 2015 · Label a fish. Subject: Primary science. Age range: 7-11. Resource type: Worksheet/Activity. 3.3 3 reviews. J.M.Powell. 4.177245508982033 1218 reviews. Last updated. 26 January 2015. ... names of features are given, along with definitions. Children have to read and decide what part is what. Empty reply does not make any sense for the … WebJellyfish have drifted along on ocean currents for millions of years, even before dinosaurs lived on the Earth. The jellylike creatures pulse along on ocean currents and are abundant in cold and warm ocean water, in deep … texas oil and vinegar