No, hemoglobin is not attracted to magnets. Hemoglobin is a protein found in red blood cells that carries oxygen, and it does not contain any magnetic properties.
Land sharks, yes. Sharks in the water, no.
No
because they feel like it :)
they are attracted to period blood though
sharks arwe atracted to human blood because of their scents of smell sharks have a very good sence of hearing and are predators just as a wolf needs to hunt sharks must also
Yes. Especially meat.
Yes blood, metal etc...
Vaginal fluid attracts sharks.
Humans are not sharks favorite food. They are mainly attracted to humans because of the thrashing caused by swimming . To them, it's signals an injured animal. The reason sharks are attracted to black, is that from below, surfers or divers in a wetsuit appear like seals, which IS one of their more favorite meals.
sharks, vultures (and other birds of prey), hyenas
Sharks aren't' really attracted to any color. They mainly look for abnormalities and disadvantages, something to single you out. But don't worry about being attacked at the beach. You're more likely to drowned at the beach than get attacked by a shark.