Usually the point of the hook. Some hooks have a barb - to stop the hook falling out.
Yes, the pleco fish is known to consume fish waste as part of its diet.
A fish is a noun. To fish is a verb.
No, People cannot be part fish. Not even genetic engineering can do that.
The Scales.
No they are part of the fish family.
Yes, turtles do eat fish as part of their diet.
Yes, hawks do catch fish as part of their diet.
Yes, some fish do eat other dead fish as part of their diet. This behavior is common among carnivorous fish species.
i do not think hunting for fish is part of agriculture, but fish farming which involves the conscious effort to raise the fish to be harvested at a later stage is rather part of agriclture
yes it is part of the fish family
Sharks are known to eat puffer fish as part of their diet.
Yes, it is part of a cartiligious fish (stingray) which are also relatives to sharks.