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Lower pH water, caused by ocean acidification, can have harmful effects on marine organisms, especially those with carbonate shells or skeletons like corals, shellfish, and some plankton. It can weaken their structures and make it harder for them to grow and reproduce. Additionally, acidification can disrupt marine food webs and alter the behavior of some species.
What else can I help you with?
How does algal growth kill marine organisms?
Algal growth can lead to harmful algal blooms (HABs), which produce toxins that are lethal to marine organisms. These toxins can accumulate in the food web, affecting not only fish but also shellfish and other marine life. Additionally, excessive algal growth can deplete oxygen in the water as the algae die and decompose, creating hypoxic or anoxic conditions that suffocate marine organisms. The combined effects of toxins and oxygen depletion can devastate marine ecosystems and lead to significant biodiversity loss.
What is stored by the marine organisms to prevent water loss from body fluids?
Marine organisms typically use osmoregulation to prevent water loss from their body fluids. They can store compounds like amino acids and urea to help maintain water balance in their cells. Additionally, some marine organisms have specialized structures like nephridia or salt glands to actively regulate water levels in their bodies.
Contractile vacuole are not found in marine water forms why?
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.
How do marine organisms obtain phosphorus?
Marine organisms obtain phosphorus primarily from dissolved inorganic phosphate in the water column or from consuming other organisms that contain phosphorus in their tissues. Phosphorus is an essential nutrient for growth, energy transfer, and cellular processes in marine organisms.
What percent of water makes up most of marine organisms?
Most marine organisms consist of approximately 70-90% water by weight. This high water content is crucial for various physiological processes, such as nutrient transport and temperature regulation. The exact percentage can vary among different species and their specific environments.
Marine organisms depend on what?
I'd say they depend on water.
How does water pollution impact marine life and ecosystems?
Water pollution can harm marine life and ecosystems by contaminating the water with harmful chemicals and toxins. This can lead to reduced oxygen levels, disrupted food chains, and the death of aquatic organisms. Additionally, pollutants can accumulate in the tissues of marine animals, causing health problems and reproductive issues. Overall, water pollution can have devastating effects on the health and balance of marine ecosystems.
How does algal growth kill marine organisms?
Algal growth can lead to harmful algal blooms (HABs), which produce toxins that are lethal to marine organisms. These toxins can accumulate in the food web, affecting not only fish but also shellfish and other marine life. Additionally, excessive algal growth can deplete oxygen in the water as the algae die and decompose, creating hypoxic or anoxic conditions that suffocate marine organisms. The combined effects of toxins and oxygen depletion can devastate marine ecosystems and lead to significant biodiversity loss.
Do marine organisms have the same body temperature as the sorrounding water?
Most marine organisms are ectotherms, meaning their body temperature is dependent on the surrounding water temperature. However, some larger marine mammals like whales and dolphins are endotherms and can regulate their body temperature independently of the water.
What is History of marine biology?
Scientific study of living organisms in the ocean or other marine or brackish bodies of water.
What are the marine zones?
Marine zones include the foreshore of the beach. Organisms and animals living in marine zones must adjust to low and high tide, and therefore, a flood of water, and no water.
How are marine biologists and zoologists alike?
"Biologist" is a very general term, referring to someone who studies any living organisms. A "marine biologist" is a type of biologist who studies organisms that inhabit a salt water environment (sometimes "marine" refers also to fresh water, but usually it is specific to salt water).
What is marine pollution?
Marine pollution occurs when harmful effects, or potentially harmful effects, can result from the entry into the ocean of chemicals, particles, industrial, agricultural and residential waste, noise, or the spread of invasive organisms. Most sources of marine pollution are land based. The pollution often comes fromnonpoint sources such as agricultural runoff and wind blown debris.
What is stored by the marine organisms to prevent water loss from body fluids?
Marine organisms typically use osmoregulation to prevent water loss from their body fluids. They can store compounds like amino acids and urea to help maintain water balance in their cells. Additionally, some marine organisms have specialized structures like nephridia or salt glands to actively regulate water levels in their bodies.
Contractile vacuole are not found in marine water forms why?
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.
What has the author Roy E Nakatani written?
Roy E. Nakatani has written: 'The effects of salmon cannery waste on water quality and marine organisms at Petersburg, Alaska' -- subject(s): Environmental aspects, Environmental aspects of Salmon canning industry, Marine microbiology, Salmon canning industry, Water quality
Mercury Marine water pump location?
In the lower unit or gearbox
