camilaorte
camilaorte
25-02-2014
Mathematics
contestada
why do sharks not have swim bladder
Respuesta :
tavarezgiselle
tavarezgiselle
26-02-2014
Unlike bony fish, sharks do not have gas-filled swim bladders for buoyancy. Instead, sharks rely on a large liver filled with oil that contains squalene, and their cartilage, which is about half the normal density of bone.
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
why did Talmage in southern Democrats oppose the new deal
Which of the following listening strategies would be most effective in helping you focus on what the speaker is saying, rather than how you would like to respon
character traits of green knight
What is the symbol for the isotope of 58co that possesses 33 neutrons?
Karen works at a toy story. She has 2 7/8 of marbles . She is making 1/16 pound packages . How many packages will she make?
please help!!!! If you follow the steps correctly then ill give you an brainliest. Highest points coming your way.
Find the specific solution of the differential equation dy/dx equals the quotient of 2 times y and x squared with condition y(-2) = e. (4 points) A. y equals ne
Selina is playing a game that uses the spinner below. A) what are the odds in favour of her spinning a 7? B) What are the odds in favour of her spinning an eve
can someone help me please
someone please help on this physics question?
