Tuna, Bar jacks, and Tiger groupers.
Hope this helps!
-Payshence
Coronaviruses are viruses that affect animals and humans in the respiratory tract. they can be in common colds, phneumonia and can also effect the gut. Coronaviruses were first identified in the 1960's. In the case of humans this is commonly caught in the winter months or early spring. So far there is currently no cure for this illness.
Composition is what it's made of vs texture being what the substance feels like.
Probably through a electron microscope either TEM or SEM. or possibly a picture through the microscope. I hope that helped.
Water lily (basically a lily pad)