So, that many of the experts feel that this is a submissive signal like a dog tucking his tail between his legs. I would like to also add that Puffers are very long lived fish. Even in captivity, they easily go over 10 years with proper care. Many of the smaller brackish varieties have been recorded to 18 years of age.Larger marine varieties have been seen in their twenties! Keep this in mind, that the puffer you have now will be with you for a long time. So, take good care of it.any of the smaller brackish varieties have been recorded to 18 years of age. Larger marine varieties have been seen in their twenties! Keep this in mind, that the puffer you have now will be with you for a long time. So, take good care of it.
Robert Hooke (28 July 1635 â 3 March 1703) The cover of Robert Hooke's Micrographia, published in 1665. In addition to illustrations of insects, snowflakes, and his famous slice of cork, he also described how to make a microscope like the one he used.
Robert hooke was the scientist who discovered and first used the term 'cells' for the structural and functional unit of a living organism.he observed plant cells of a cork tis â¦ sue. 7 people found this useful. Answered. In Famous People.