Marine water has a higher concentration of salt compared to fresh water, which creates a more stable osmotic environment for marine organisms. As a result, marine organisms do not need contractile vacuoles to regulate water balance and remove excess water, as they do not face the same risk of swelling and bursting due to osmotic pressure.
Marine unicellular organisms typically have stable osmolarity in their surrounding environment, reducing the need for contractile vacuoles to regulate water balance. Additionally, many marine organisms have evolved other mechanisms to regulate osmotic balance, such as ion transport mechanisms.
Examples of osmoregulators include marine invertebrates such as crabs and lobsters, as well as freshwater fish like trout and salmon. These organisms actively regulate their internal solute concentrations to maintain osmotic balance with their environment.
Osmoconformation is the process by which an organism maintains an internal osmotic balance by conforming to the external osmolarity of its environment. This is typically achieved by regulating the concentration of solutes and water within its body to match that of its surroundings, helping to prevent dehydration or overhydration. Osmoconformers are typically found in marine environments where osmotic pressure can vary significantly.
Because marine fish live in salt water because there found in the ocean.
Marine water has a higher concentration of salt compared to fresh water, which creates a more stable osmotic environment for marine organisms. As a result, marine organisms do not need contractile vacuoles to regulate water balance and remove excess water, as they do not face the same risk of swelling and bursting due to osmotic pressure.
Compared to the seawater around them, most marine invertebrates have a higher concentration of ions inside their bodies to maintain osmotic balance. This helps them regulate the movement of water to prevent dehydration. Marine invertebrates have evolved various strategies, such as osmoregulation and excretion, to cope with the different osmotic challenges posed by their environment.
Marine unicellular organisms typically have stable osmolarity in their surrounding environment, reducing the need for contractile vacuoles to regulate water balance. Additionally, many marine organisms have evolved other mechanisms to regulate osmotic balance, such as ion transport mechanisms.
Examples of osmoregulators include marine invertebrates such as crabs and lobsters, as well as freshwater fish like trout and salmon. These organisms actively regulate their internal solute concentrations to maintain osmotic balance with their environment.
There is no osmotic difference. This happens more with freshwater vertebrates than marine creatures.
Osmoconformation is the process by which an organism maintains an internal osmotic balance by conforming to the external osmolarity of its environment. This is typically achieved by regulating the concentration of solutes and water within its body to match that of its surroundings, helping to prevent dehydration or overhydration. Osmoconformers are typically found in marine environments where osmotic pressure can vary significantly.
Because marine fish live in salt water because there found in the ocean.
It is thought that most primitive animals evolved to live in the sea. Indeed the composition of the clear part of Human blood is very much like sea water. The problem comes not for animals that live in the sea but when life spread from there to fresh water and then land. In other words, the osmotic potential of the cells and bodies of marine animals is perfectly balanced with the osmotic potential of seawater. It is only when animals moved to freshwater and land that systems and energy needed to be expended to maintain the original seawater like osmotic potential of the cells and bodies of these animals against the osmotic potential of fresh water or indeed an arid external environment.
It is thought that most primitive animals evolved to live in the sea. Indeed the composition of the clear part of Human blood is very much like sea water. The problem comes not for animals that live in the sea but when life spread from there to fresh water and then land. In other words, the osmotic potential of the cells and bodies of marine animals is perfectly balanced with the osmotic potential of seawater. It is only when animals moved to freshwater and land that systems and energy needed to be expended to maintain the original seawater like osmotic potential of the cells and bodies of these animals against the osmotic potential of fresh water or indeed an arid external environment.
I think lakes are marine because lakes can be nasty and drity or clean and drinkable.
Salinity, pressure and temperature are naturally occuring factors that affect marine life.
please explain about short landing certificate relevant in marine insurance?