At a maximum 30 cm (1 ft) in total length, the Vampire Squid is no threat to humans.
Giant squids don't have feet. :P Although it is very likely that that there are bigger squids, the largest squid recorded to date was over 42 feet long [link attached below].
20,000 to 100,000 eggs... and overproduction would be over 120,00
They grow up to having 4 feet.
I suppose like many squid once the squid has caught it's prey it's forcefully makes it enter the mouth were a 'beak' begins to chop at it until it is fully eaten. Then bones and un-digestable parts are regurgitated. Not much is actually known about their hunting and killing methods. It is known that their usual prey are Copepods, prawns and Cnidaria. Large creatures such as whales and seals are known to feed upon the vampire squid in turn
4 to 5 feet
The Vampire Squid is an extreme example of a deep-sea cephalopod, thought to reside at aphotic (lightless) depths from 600-900 metres (2,000-3,000 feet) or more. Within this region of the world's oceans is a discrete habitat known as the oxygen minimun zone (OMZ). Within the OMZ oxygen saturation is too low to support aerobic metabolism in most higher organisms. Nonetheless, the Vampire Squid is able to live and breathe normally in the OMZ at oxygen saturations as low as 3%; a feat no other cephalopod, and few other animals, can claim.
A penguin can grow two feet.If you mean 'How tall can a penguin grow in feet?' then the answer would depend on the species.
3 feet
A African Black Mamba Can Grow To Be 14 Feet Long.
The Dumbo Octopus,Giant Squid,Sperm Whale,Oarfish,Vampire Squid,Coelacanth,Gulper Eel,Giant Isopod,and many many more species have been found in the great depths.
Black Mambas can grow up to 11 feet in length.
That is impossible