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A push-in compression coupling and tee.. Push-to-pull, push-to-connect, push-in, push-fit, or instant fittings are a type of easily removed compression fitting or quick connect fitting that allows an air (or water) line to be attached, nominally without the use of tools (a tool is still usually required for cutting tubing to length and removal).
• The largest size the basking shark can reach is uncertain. There are historical reports of basking sharks in the region of 12 to 15 meters (39 to 49 ft) in length, but these lack good evidence. [ 13 ] [ 8 ] [ 14 ] [ 9 ] [ 3 ] An individual reported as 40 feet 3 inches (or 12.27 meters) caught in a herring net in Musquash Harbor in 1851 is ...
Sneak attack – the victim will not usually see the shark, and may sustain multiple deep bites. This kind of attack is predatory in nature and is often carried out with the intention of consuming the victim. It is extraordinarily rare for this to occur. Bump-and-bite attack – the shark circles and bumps the victim before biting.
The majority of shark nets used are gillnets, which is a wall of netting that hangs in the water and captures the targeted sharks by entanglement. [6] The nets may be as much as 186 metres (610 ft) long, set at a depth of 6 metres (20 ft), have a mesh size of 500 millimetres (20 in) and are designed to catch sharks longer than 2 metres (6.6 ft) in length.
Hilton Head Island lifeguards received three reports of apparent shark bites in July. Although injuries were minor, the number represents an unusual spike relative to typical summer months.
A cookiecutter shark has been calculated to have shed 15 sets of lower teeth, totaling 435–465 teeth, from when it was 14 cm (5.5 in) long to when it reached 50 cm (20 in), [11] a significant investment of resources. The shark swallows its old sets of teeth, enabling it to recycle the calcium content. [6]
A venomous spider bite (like this brown recluse bite) can cause a red or purplish rash radiating from the site of the bite. There are only a few species of spiders in the U.S. that can bite humans.
An Italian college student was bitten by a shark in Australia last week in a shocking incident captured on camera — caught only because the 20-year-old wanted to be able to say goodbye to his ...