Fish

haha good question....I have a fish myself and he seems to never sleep! But every now and then I will catch him in the corner of his tank moving back and forth slightly but remains in the same spot, this means that they are sleeping. Fish are never completley still when they sleep, and never close their eyes (if they even have eyelids....D: ) hahaha this is just a survival technique for them.....hope this helped :)

it belongs to arthropoda/arthropod.

Fatty fish also boast omega-3 fatty acids, which are crucial for optimal body and brain function and strongly linked to a reduced risk of many diseases (1).

Fish is also a great source of omega-3 fatty acids, which are incredibly important for your body and brain.

Another study found that eating fatty fish once per week was linked to a 53% decreased risk of neovascular (“wet”) AMD (28).

Researchers believe that fatty types of fish are even more beneficial for heart health due to their high omega-3 fatty acid content.

The omega-3 fatty acids and vitamin D in fish and fish oils may be responsible.

Unsurprisingly, many large observational studies show that people who eat fish regularly have a lower risk of heart attacks, strokes, and death from heart disease (3, 4, 5, 6).

Some evidence suggests that fish and omega-3 fatty acids may protect against this disease.

Several studies link omega-3 or fish oil intake to a reduced risk of type 1 diabetes in children, as well as a form of autoimmune diabetes in adults (19, 20, 21).

Fish and omega-3 fatty acids may also aid other mental conditions, such as bipolar disorder (16).

Studies show that regular fish consumption is linked to a 24% lower risk of asthma in children, but no significant effect has been found in adults (25).

To meet your omega-3 requirements, eating fatty fish at least once or twice a week is recommended.

In one study in more than 40,000 men in the United States, those who regularly ate one or more servings of fish per week had a 15% lower risk of heart disease (7).

That’s because fatty fish, including salmon, trout, sardines, tuna, and mackerel, are higher in fat-based nutrients

2u.pw/SpeV5

Of course they can all fish have gills which allow them to breath in water.

Guppies are cold-blooded.

ambot dida

nope other way around

No fish flies do not bite.

There is no breeding season. Male guppies will breed constantly. But sometimes they can get board with a female and not breed. So separate them for a bit then put them back together.

The piranha is on average 8 inches long, but some species are up to 20 inches long.

No, they come out of a small tube under their body close to the tail fin called the ovipositor. There are, however, some fish commonly called "mouth brooders" that will either scoop up the eggs into their mouths and keep them there until they hatch or will keep the fry (baby fish) in their mouths until they're large enough to stand a better chance of surviving.

Yes they can by a female angelfish after mating

i don't think humans breathe in any water but they do breath out water

Fish have a stream line body shape to help the glide through the water easier with more speed.

it help the fish to move swiftly threw the water

they can adapt to any type of temperature in any types of water

They have an inflated sack of air in their bodies, which makes them very buoyant

What kind of Grouper? The Grouper family is Serranidae.

yes they can, aslong as the temperature is rigth and they have a decent amount of food fish should be able to survive in a dam. theyu water may have to be PH treated though

Jawfish, jewelfish and jewfish are fish species. They begin with the letter j.

Eel's move by swimming. They sway side to side to move.

I like you'er answers i thick it's great ! :D

They survive because they live off of dead and alive animals that live in the ocean.

well if you take my height and multiple it but 49 then divide by 10 then add 10, you will get the answer in yards no kidding JK

i think they live in like the mid ocean other than that im not sure who FAR down they live

Most reptiles simply abandon their eggs to 'fate' once they're laid. Some species of lizards and snakes will stay close-by and actively discourage anything from disturbing the 'nest'. The majority of animals know instinctively to avoid contact with reptiles.