Specific excretory organs are absent in unicellular organisms belonging to the<u> phylum Porifera.</u>
The organisms of the phylum Porifera are classified under the kingdom Animalia and they lack specific organs in their bodies.
The word "Porifera" refers to pore-bearing organisms.
These animals have loosely organized cells and are found in freshwater marine ecosystems.
On their body, a large number of pores - Ostia - are present which perform various functions such as excretion.
However, respiratory gases and waste materials are exchanged through a diffusion process.
Moreover, in them, reproduction takes place through fragmentation and budding.
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Answer:
What is temporal bone
Explanation:
The mandibular fossa of the temporal bone is a depression that articulates with the mandible; they form the temporomandibular joint. This allows for the opening and closing of the jaw. The temporal fossa is a depression in the temporal region. It is one of the largest landmarks of the skull.
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Answer:
As more people rush into the hospital, less spave willl be available depedning on where they are placed, what happened, and what care is needed. If there was a fire, there would be alot of people with burns or smoke inhalation causing the hospitals disatser response to take act differenetly instead if there was an epidemic where people are sick but not usually physically harmed.
Explanation:
Erin must respond when consumer Mrs. Rose realizes that the presented Health Care Plan has a 2 star rating, that even with a low rating it will have many advantages including cost benefit.
<h3>What is star scale in MA Plan?</h3>
Plans are rated on a scale of one to five, with one star representing poor performance and five stars representing excellent performance. Star ratings are released annually and reflect the experiences of people enrolled in Medicare Advantage and Part D prescription drug plans. The Star Ratings system supports CMS' efforts to empower people to make the best health decisions for them.
With this information, we can conclude that that even with a low rating it will have many advantages including cost benefit.
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