I believe the answer is A it’s is A lol
The nurse would suspect that the client has legionella
pneumonia as this disease is accompanied by cough, weakness, malaise and
diarrhea. This disease occurs because of a bacterium called Legionella, which
could be exhibited from freshwater environments. People who are 50 years old
and above are at risk for this disease which the 66 year old client has
exhibit.
In a hydra, digestion is completed intracellularly.
Hence option (a) is correct.
Small, freshwater organisms of the phylum Cnidaria and class Hydrozoa are grouped under the genus Hydra. They are indigenous to temperate and tropical climates.
The digestion takes place intracellularly in Hydra.
Because of their ability to regenerate and the fact that they don't appear to age or experience old age, hydra have drawn the attention of biologists.
Like most other cnidarians, hydras have a pretty straightforward digestive system.
They have a two-way digestive system, which differs from mammals in that food and waste enter and exit through the same aperture. A "blind gut" is the name for this configuration.
The center of the hydra's body is occupied by its digestive tract.
Learn more about Hydra here brainly.com/question/1808325
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Answer:
cells - tissues - organs - organ systems - organisms
