Name the organisms which causes red tide in sea.

Q: The device in the image is used to collect which of the following: Group of answer choices infauna…

A: Soil sieves are instruments that have a variety of uses. One of their uses is to collect sea animals…

Q: What is the term for the accumulation of dead planktonic organisms that have sunk through the water…

A: The answer is given below.

Q: What is it called when organisms buried in the sediment use special structures to filter plankton…

A: Those organisms are known as Filter feeders. They are a sub-group of suspension feeding animals…

Q: Describe the water vascular system that seastars utilize for locomotion, respiration, and food…

A: Sea stars also known as starfish are the marine invertebrates, belongs to class Asteroidea of phylum…

Q: What makes “red tides” red?

A: A microorganism is a microscopic organism, which may exist in its single-celled form or a colony of…

Q: What would happen to freshwater unicellular organisms if suddenly released in a saltwater…

A: Some of the unicellular organisms found in fresh water( ponds, rivers, streams) are  ameoba,…

Q: Describe the effect of using Modified Atmosphere Packaging (MAP) on the shelf life of fish and…

A: It is defined as modifying or changing the atmosphere around the product by replacing the air inside…

Q: Explain the movement of water between hypotonic andhypertonic environments.

A: There are two types of transport across a semi-permeable membrane; active transport and passive…

Q: What organisms living in salty area are called?

A: Habitat is a type of natural environment for which organisms or species best adapted due to natural…

Q: Organisms in terrestrial and aquatic habitats lose water through several mechanisms. Some of these…

A: Osmosis is the movement of water molecules across a selectively permeable membrane. On the basis of…

Q: Damage by marine boring organisms in the United States and surrounding oceans is principally caused…

A: Wood material is used for centuries for its unique characteristics as compared to alternative…

Q: Distinguish between ammonoids and nautiloids

A: Ammonoids and nautiloids are two of the major groups of cephalopods. Their fossils are well studied…

Q: 7. Relate seawater properties and composition to life in the oceans

A: Seawater covers a large percentage of Earth's crust and is composed of 96% of water, 2.5% of salts,…

Q: Planktonic organisms are pelagic. True O False

A: Pelagic zone :-  It is the part of the open sea or ocean that is not near the coast or sea floor.

Q: Describe the forms of nitrogenous wastes generated by animals

A: Nitrogenous waste is produced from protein metabolism by cells. The amino acid catabolism by the…

Q: Specifically, what kinds of organisms are most important in deposition of calcium carbonate on coral…

A: Coral reefs are an underwater, marine ecosystem. These reefs are build by corals which are…

Q: If a fresh water fish is placed in an aquarium containing sea water,will the fish be able to…

A: A fresh water fish when placed in sea water it won't survive and will ultimately face death.

Q: What is it called when organisms feed by food that has settled into the sediment? Give an example of…

A: Ecology is the branch of science which deals with the study of interrelationship amongst organisms…

Q: What type of symbiotic relationship do clownfish and anemones exhibit: mutualism, commensalism, or…

A: Since you have posted multiple questions we solve the first question for you. To get the remaining…

Q: In 20, 50 or 100 years, will conditions in the Gulf of Maine be suitable for soft shelled clams and…

A: In recent decades, the Gulf of Maine overall has been warming faster than 99.9 percent of the…

Q: With the aid of figure , discuss on survivorship ciurve

A: A survivorship curve is a graph showing the number or proportion of individuals surviving to each…

Q: What is the cause of "red tide"?

A: Protists are eukaryotes that do not belong to the aminal, fungi, or plant kingdom however they share…

Q: Specifically, what kinds of organisms are most important in deposi-tion of calcium carbonate on…

A: The construction of coral reefs involving calcium carbonate (CaCO3). Deposition of CaCO3…

Q: Explain how the balance of water and salt can be influenced by enviromental factors and disease

A: Sweating and urinary water loss are primarily caused by different environmental factors such as…

Q: Name the process of breakdown of detritus into smaller particles by earthworm.

A: An earthworm is also called detritivore. They are heterotrophs.

Q: What does the giant brown bladder kelp use to attach to the rocky bottom?

A: Giant brown bladder is a kelp and belongs to brown algae which can grow very large. It uses it's…

Q: Name the water harvesting method in madhya pradesh and uttar pradesh.

A: Water harvesting means capturing the rain water streams and store it for the later use, rather than…

Q: Why is it a problem to the animals lacking siphons to live in the sediment? List two problems.

A: The aquatic molluscs belonging to the classes Cephalopoda, Bivalvia, and Gastropoda contain…

Q: By which gases acid rains are produced?

A: Water is a transparent, inorganic, odorless, tasteless, and nearly colorless chemical substance. It…

Q: Give different kinds of molds that can be found in the fish body or other fishery products.

A: A mold is a fungus that grows in the form of multicellular filaments called hyphae, In contrast,…

Q: Write critical notes on the following Eutrophication,

A: As we know, organisms are capable of maintaining their internal environment steady via process…

Q: What animals are Omnivores in the Epipelagic Zone

A: There are five different zones of oceans that begin from the surface to the deep seafloor. They are…

Q: The most commonly cultured crustacean in the United States is the

A: Crustaceans structure a huge, various arthropod taxon that incorporates such creatures as crabs,…

Q: What do the terms algal bloom and red tides signify.

A: Algal cells exhibit eukaryotic cell structure with cellulosic cell wall. Though, cell wall of red…

Q: Why the river fish will die if we leave it in the sea?

A: difference between the river water and the seawater is salinity sea fish is adapted to the high…

Q: Answer the following questions: 1.) How does wind, evaporation and tide in fluence the distribution…

A: Salinity in an estuary varies according to one's location in the estuary, the daily tides, and the…

Q: Give 5 examples of saltwater organisms and their dissolved oxygen requirements

A:

Q: Give two reasons why sulfate-reducing bacteria are common inshallow marine sediments.

A: Sulfate-reducing bacteria are anaerobic microorganisms that use sulfate as a terminal electron…

Q: What are the reasons, why kelps are somehow limited to cold waters?

A: Kelps are large brown algae seaweeds that make up the order Laminariales. Thus it is photosynthetic.…

Q: Describe how the sea star respires.

A: The kingdom Animalia according to the five-kingdom classification by Robert Whittaker is divided…

Q: How can bivalves filter seawater within the sediment?

A: Living organisms are classified into three major domains. They are Bacteria, Archae, and Eukarya.…

Q: From the text, name 2 organisms that feed directly on the kelp.

A: Kelp is a big brown seaweed that grows along coastal fronts all over the world in shallow,…

Q: Explain briefly fisheries with suitable example?

A: Fishes are the gill-bearing organisms that live in water. Fishes also do not have limbs and digits.…

Q: Species that can tolerate wide range of salinity are called.

A: The basic unit of classification is species. Species are closely related organisms and have similar…

Q: Provide detailed information (at least 500 words) about ammonia and its accumulation in aquariums,…

A: Answer: Introduction: Ammonia (NH3), it is a nitrogen and hydrogen compound.

Q: Name the parts that carry out the excretory process in fresh water protozoa and mammals

A: The excretory system is a network of organs and tubes that work together to rid the body of waste…

Q: what is the photoaxis of zooplankton at the bottom conditions of high salinity?

A: Phototaxis that in which  directional swimming towards the light is a widespread behaviour in marine…

Q: Can a pork tapeworm survive in water

A: Tapeworms are hermaphroditic and segmented. They have both male and female reproductive organs. They…

Q: Determine the post mortem changes that occurs in the fish and other fishery products.

A: A number of post mortem changes occur in fish and other fishery products. These changes are mostly…

Environmental effects

Environmental effect is the beneficial or adverse impact of human products, services, or activities on the environment. For example, the release of volatile organic compounds negatively affects the environment and causes smog formation. On the other hand, collecting litter and putting it in bins positively affects the environment.