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Cnidarians, such as jellyfish and corals, do not require specialized respiratory or excretory systems because of their simple body structure and the environments in which they live. They have a high surface area-to-volume ratio, allowing for efficient diffusion of gases (oxygen and carbon dioxide) directly through their cell membranes. Additionally, their body fluids can help in the removal of waste products, eliminating the need for complex excretory organs. This simplicity is well-suited to their aquatic habitats where diffusion is effective.
What else can I help you with?
How does the Excretory System work with other body systems to keep you alive?
the Excretory System gets rid of wastes the other body systems don't need
What does the digestive respiratory circulatory and excretory systems have in common?
the digestive system digests foods wich are broken gown into things like glucose and the glucose is then circulated through the blood and to the muscular system which is the then used for aerobic respiration, for aerobic respiration you muscles need oxygen, the oxygen is carried to other parts of the body to certin cells, the cells give off carbon dioxide with is then take back to the lungs and the excretory system gets rid of the carbon dioxide. this is how they all work together.
What body systems work together to get cells the nutrients they need carry out respiratory?
The circulatory and respiratory systems work together to deliver nutrients and oxygen to cells while removing carbon dioxide and waste products. The respiratory system facilitates gas exchange in the lungs, where oxygen is absorbed into the bloodstream. The circulatory system then transports this oxygen, along with nutrients obtained from the digestive system, to cells throughout the body. In turn, these systems collaborate to maintain homeostasis and support cellular functions.
Do flatworms have a need for circulatory or respiratory systems?
Flatworms do not have a circulatory system because they are thin enough for nutrients and gases to diffuse directly through their bodies. They also lack a respiratory system as they absorb oxygen and release carbon dioxide through their skin.
Why do majority of parasites have no excretory system?
Many parasites have a simple body structure and rely on their host for obtaining nutrients and eliminating waste. They have evolved to live within their host's body, adapting to the host's excretory system for waste removal. Therefore, they do not need a separate excretory system.
Why do cnidarians not need respiratory or excretory systems?
Jellyfish are, compared to mollusks, arthropods and vertebrates, very simple organisms. Jellyfish did not evolve a respiratory or an excretory system, as they can perform gas exchange at their outer surfaces.
How does the Excretory System work with other body systems to keep you alive?
the Excretory System gets rid of wastes the other body systems don't need
Why is the respiratory system act like a boss to other body systems?
Because the other Organ systems help with important things, but the respiratory system is the most important because it is basically the breathing system. You need to breath to live, so, the respiratory system is the boss of all the other body systems.(Do not change this, it is the correct answer)
Flatworms have no need for circulatory and respiratory systems because?
Their cells are too close to the animal's exterior surface.
Why do people need the Excretory system?
_ _ _ _
Why are the respiratory and circulatory system necessary for life?
Without these systems, we wouldn't be able to breathe or to pump blood throughout our body. We need these systems in order to stay alive.
Plants do not need an excretory system because they?
Plants do not need an excretory system because they create a very small amount of nitrogenous waste.
Why plants need and excretory system?
no definite
What does the digestive respiratory circulatory and excretory systems have in common?
the digestive system digests foods wich are broken gown into things like glucose and the glucose is then circulated through the blood and to the muscular system which is the then used for aerobic respiration, for aerobic respiration you muscles need oxygen, the oxygen is carried to other parts of the body to certin cells, the cells give off carbon dioxide with is then take back to the lungs and the excretory system gets rid of the carbon dioxide. this is how they all work together.
What is the meaning of each common ailment of the excretory system?
There are many ailments of the excretory system, you need to be more specific
What are the ten systems in your body?
Here's how I think of them, in a memory aided kind of order: Skeletal, Muscular, Nervous, Respiratory, Cardiovascular, Digestive, Excretory, Endocrine, Immune, Reproductive, and also Integumentary(skin). I know that's 11, but a doctor neighbor added Integumentary to my list when I was trying to see if I had thought of them all. And the memory aid is this: Start with BONES, because without them you're a floppy, spineless mass (or mess); Bones need MUSCLES to MOVE them; Muscles need NERVES to MAKE them move; Nerves and Muscles need OXYGEN to function, so: RESPIRATORY; The Oxygen needs to be TRANSPORTED from Lungs to everywhere, so CARDIOVASCULAR; All cells also need NUTRIENTS, so DIGESTIVE system; If you eat, you gotta poop, so, EXCRETORY; At this point, my memory aid pretty much breaks down, but since Excretory begins with an E, it can remind you of ENDOCRINE, and then you need something to help fight disease, so IMMUNE, and we all gotta do what we all gotta do, so REPRODUCTIVE, and if you don't cover it all with SKIN (INTEGUMENT), we'd be in a sorry state!
What is the order of functions of the excretory system?
i need to know the question
