Millions of years ago, most land was covered by bodies of water. So when the shark died, it died on the mountain top on the mountain. Then in present day, shark teeth are found where the shark died
No. They are vegetarians.
Tiger Sharks are a good all mountain ski.
Answer to the riddle: A book. Geographic answer: A mountain Range. Science answer: Sharks. (Instead of bones, sharks have a spine and cartilage)
yes, sharks eliminate through an organ called a cloaca.
Sharks have internal fertilization through the use of a clasper.
No. Sharks are fish, they breathe water through their gills.
Sharks don't go through ossification because they don't have bones. Sharks are made up of thick cartilage, not bones like other fish.
ZERO.....sharks don't have any bones unless they have ingested them through eating something that did....sharks have cartilage....
They Sing Through Their Gills.
the producers would decrease in population as the herbivores which the sharks would have ate, would grow in population.
Sharks are filter feeders and sieve tiny bits of plankton and small animals from the water through the gills as they swim with wide-open mouths. They do not drink water. The blood and tissues of sharks are salty containing high levels of urea, and other salts. Sharks basically are saltier than the sea. Sharks absorb pure water from the sea by Osmosis (through their gills). It's a process where water flows across a semi permeable membrane from an area of higher concentration of water to an area of lower concentration to equalize concentration levels. Sharks can secrete extra salts through their rectal gland. Most sharks can't live in fresh water with the exception of bull sharks which can lower their salt level to enter into fresh water.
Only if they have the key!