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- Which of the following not only increases surface area for nutrient absorption, but also slows down passage of food through the digestive system to allow for a longer time for absorption? the glomerulus the endostyle the amphibian typhlosole the spiral valve the columella O the pneumatic ductIn planarians ampulation :What body parts are required for feeding? Do all of the planarians eat each week? Can you postulate why some may not eat?The swim bladder found in bony fishes; Serves as a second bladder that they can use to store urine Helps to fan fresh water over their gills Helps them to become more bouyant Helps them to digest their food
- Unlike the turbellarians earthworms have a complete digestive system. This means that; The earthworms do not have a typical stomach like other animals do The earthworms have a digestive system with only one opening The earthworms feed similar to fungi; by absorbing materials across the body wall The earthworm digestive system has both a mouth and an anusWRITE ABOUT A THEME: ORGANIZATION Write a short essay(100–150 words) that explains how the structure of the digestivetract in different invertebrate groups affects the size of theorganisms that they can eat.Suspension feeding is one of the most important methods of feeding among animals. Explain the characteristics, advantages, and limitations of suspension feeding, and name three different groups of animals that are suspension feeders.
- The cirripedia are used for the purpose of grindng food particles prior to their entry to the gastric ceca swimming anchoring the barnacle to the substrate eliminating nitrogenous waste products from the body creating water currents to wash the gills with oxygenated water whisking small food items from the waterWhich of the following feeding mechanisms do sponges and bivalves have? * fluid feeding no answer substance feeding filter feeding bulk feedingQuestiom:- In invertebrate there are different types of feeding: deposit, suspension, and bulk. For each type of feeding, provide an example from a taxon with this feeding type. Briefly explain each feeding type with reference to your examples
- Which type of feeding strategy would result in a marine mammal using taste and/or smell to feed?What part of the earthworm's digestive system would you see in a cross-section anterior to the gizzard? the gut the sperm receptacles the crop the pharynx the oral cavityFeeding Describe how clam it consumes food, Describe how sea anemone it consumes food and Describe how sanils it consumes food.