The signs that earthquakes may occur is.. Foreshocks, Changes in temperature, and Magnetic properties of rocks, Animal behavior,
A Swim Bladder is not present in cartilaginous fishes. Also called a fish maw or gas bladder the swim bladder is a gas-filled bladder that allows many bony fish to control their buoyancy by filling or releasing gas form the bladder. This allows them to change bouyancy without wasting metabolic energy by swimming.
Energy for the first one and life for the last
Ethonal is produced during b. Alcohol fermentation that converst sugars into ethanol.
Answer:
This should help you understand more about DNA replication
and it also has a picture.
