Coronaviruses are a type of virus with a positive-sense RNA genome which cause respitory and gastrointestinal problems. For example, the feline coronavirus can cause enteritis in cats.
rhinovirus and coronaviruses
One kind of organism is a species.
the
in Latin the word Species mean "kind"Species (-ei, f.) is a Latin noun derived from the verb specere, "to look at". Originally it meant "a sight" or "a view"; later "outward appearance; shape; form" and ultimately "kind; type".
species is a kind and organisms are things
Some human illnesses can be contagious to dogs, but the transmission is generally rare. Certain viral infections, such as strains of influenza and some coronaviruses, can affect both species. However, most diseases are species-specific, meaning they do not spread between humans and dogs. It's always best to consult a veterinarian if you're concerned about the health of your pet.
Feline.
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Ducks
mammal
There are hundreds of thousands of species living today.
Lowland, and mountain forest gorillas.