Usually yes. If the fish is dead, then it might not, but an alive fish always does.
yes there is three types: white, pink, and red. Red having the highest vascularization
No; fish gonads are internal.
Yes but compacted inside of its body
No.
Yes!
Yes. It effects their muscles the same as it would ours.
primitive fish are ones that have more skeleton weres advanced types tend to be more of muscles
it is dangerous to other fish because it is poisonion
The National University of Singapore created genetically modified zebra fish that can produce an edible vaccine for Hepatitis B in their muscles.
Yes. Most fish have back bone.
Through the gills
They flap their tails and fins and they use their fin and tail muscles! :)
Fish muscles are segmented due to the way they swim....Or they swim due to the way the muscles are segmented.(You'd have to ask nature which came first, the muscles or the swimming)Much like how a worm uses segmented muscles to move side-to-side through earth, fish use a similar mode of transportation. The way they contract and retract their side muscles called "myomeres" results in the way they swim in that side-to-side motion.
answer: muscles,fish,snakes that is all i know!
To swim.
muscles doesnt move in blood of fish,they are attached to bones or skin.
pig fish
answer: muscles,fish,snakes that is all i know!
fish or cod liver oil
most fish move by using muscles and fins to push the water and there bodies through the water
Yes. It effects their muscles the same as it would ours.
To control general attitude/level in the water, fish have a "swim bladder" in order to move they have muscles and fins.