lung
Platypuses have a cloaca, which is used for both excretion and reproduction.
The clitoris digests saliva and excretes pleasure.
Stomata are the leaf structures closely related to both respiration and excretion. These tiny openings on the leaf surface allow for the exchange of gases, facilitating the uptake of carbon dioxide for photosynthesis and the release of oxygen during respiration. Additionally, stomata can help in the excretion of water vapor through transpiration, contributing to the plant's overall water regulation and gas exchange processes.
Both the internal as the external anal sphincter.
The skin is an organ of excretion because it eliminates waste products through sweat, sebum, and shedding of dead skin cells. Additionally, the skin helps regulate body temperature through processes like sweating and dilation or constriction of blood vessels in response to changes in environmental temperatures.
The organ in both fish and clams that serves a similar function to the papulae of starfish is the gills. Gills are responsible for gas exchange, allowing aquatic animals to absorb oxygen from the water and expel carbon dioxide. In starfish, papulae also facilitate gas exchange and help in excretion, functioning similarly to gills in terms of respiratory processes.
The organ that constitutes the junction of the digestive and respiratory tracts is the pharynx. It serves as a passageway for both food and air, leading to the esophagus and trachea, respectively. The pharynx plays a crucial role in the process of swallowing and in the function of respiration.
Photosynthesis and Respiration both occurs and plants and both produces oxygen.
lungs considered as excretory organ because it excretes waste such as carbon dioxide and other wastes , and it is considered as respiratory because lungs involves respiration which means as the transport of gaseous materials like oxygen in and outside of the body.
muscular organ
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Euglena is a single-celled organism that performs both photosynthesis and respiration. During respiration, Euglena takes in oxygen and releases carbon dioxide, producing energy in the form of ATP. The process of respiration in Euglena occurs in the mitochondria, where glucose is broken down to release energy for the organism's metabolic activities.