As you can see from the above, an f stop of f/1.4 is really wide. It is letting a lot more light into the lens and ultimately onto the sensor than, say, f/8. Thus: The lower the f stop number, the wider, or bigger, the aperture. So, if someone tells you to âstop downâ, they are referring to decreasing the size of the aperture, which is achieved by increasing the f stop number.
A traditional method of providing temporary immunity for a person who is suspected of being infected (usually be an animal bite) with rabies is classified as passive artificial immunity Antibodies secreted in breast milk
Cats are classified using taxonomic method of classification. They  are in the Animal Kingdom, Phylum Chordata, Class Mammalia, Order  Carnivora, Family Felidae, Genus Felis â¦ and the species is Felis  catus. 4 people found this useful. cat is any animal of the family Felidae, or, more  generally, the domesticated subspecies of the animal, which has  been kept as a house pet for centuries.