If a marine fish is placed in fresh water aquarium, will the fish be able to survive. Why or why not?

Q: What do “true lobsters” like the American lobster feed on?

A: Lobsters are a family of large marine crustaceans.lobsters have long bodies with muscular tails and…

Q: length of the loop of Henle in animals living in dry environments is different from the length in…

A: Loop of Henle: This a long, U-shaped portion of the tubule that conducts urine within each nephron…

Q: Where do nitrogenous wastes come from in animals

A: Excretion is the process through which all the metabolic waste products are excreted out of the body…

Q: Increased acidity makes it more difficult for invertebrates to build structures that contain calcium…

A: The organisms that have vertebral column are called vertebrates. However, the organisms that do not…

Q: Using the food web pictured below, answer the following question. What would happen to the mussel…

A: Introduction - A food web is a graphical representation of what-eats-what in an ecological community…

Q: What kind of life style is shown in the following image? Epifaunal Infaunal Pelagic O Nektonic

A: Based upon the mode of living / habitat :- Organism are classified into 4 types  A ) Infaunal  B )…

Q: Of the following types of fish, which would be the safest to eat? Explain your answer. Mackerel,…

A: Heavy toxic metals accumulate in the fatty tissues of the organisms of a food chain.

Q: Contrast the ways fish, mammals, and birds eliminate nitrogenous wastes from their bodies.

A: The elimination of the nitrogenous waste from the body is called excretion.

Q: Use the data in Table I o constract EACH of the following A food web

A: It is the graphical interconnection of many food chain, showing how organisms depend on each other…

Q: Organisms in aquatic environments fall into three categories: free-floating _______________,…

A: Aquatic environments includes the inland surface water, the seas and the ground water. The streams,…

Q: Which organisms would likely be found in level A? Level D Level C Level B Level A

A: Trophic levels of an organism are their positions they occupied in the food web or food chain. Ther…

Q: which type of animals consumes little or no energy in maintaining water balance? a. birds b.…

A: Introduction Osmoregulation is the key mechanism by which organisms maintain the salt balances in…

Q: What happened to the Chesapeake Bay ecosystem once oysters were overharvested?

A: Chesapeake Bay is an largest ecosystem present in United States. Oyster and crabs were a major…

Q: How can seals and whales stay underwater for long periods?

A: Seals and whales stay underwater for long periods because of the presence of unique protein…

Q: Why do fish not survive outside water?

A: Fish are animals that live in the water. They do not have limbs, instead of limbs they have fins…

Q: Why is it possible for an aquatic insect to walk on a water body without drowning

A: Insects are defined as a group or family of small and winged animals termed arthropods and, thus,…

Q: Animals that remain attached to a substrate for most of their lives

A: According to the question, we have to mention the term for the animals that remain attached to a…

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: Briefly Explain how improving the diagnosis of diseases in fishes and making availability of…

A: Aquaculture is rapidly growing agriculture worldwide.  Aquaculture is breeding, raising, and…

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 causes a large variation in the size of catfish in a pond?

A: Understanding the causes of variation within a population of channel catfish (Ictalurus punctatus)…

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: To move within the water column, the animal above employs

A: The correct option is cilia. The given image is of Mnemiopsis leidi, also known as the sea walnut or…

Q: By non availability of which thing the eutrophication of water bodies lead to kill fishes?

A: Introduction: Eutrophication is a process of nutrient enrichment of the environment due to the…

Q: Some insecticides that act by preventing molting also can harm crustaceans accidentally exposed to…

A: The members of phylum arthropoda are bilaterally symmetrical, invertebrate. They have an open…

Q: If a marinę fish is placed in a fresh water aquarium, will the fish be able to survive? Why or why…

A: Introduction: The movement of water from high concentration to low concentration through a…

Q: Give an example for:(a) An endothermic animal(b) An ectothermic animal(c) An organism of benthic…

A: Endothermic Animals :-  They are also called warm-blooded animals,that is, those that maintain a…

Q: Which type of feeder lives on or in their food source? Bulk Filter Fluid Substrate

A: Introduction : Animals may eat other animals or plants or both. Many animals also feed on dead or…

Q: what will happen to the egg if it was submerged in 70% ethanol for 24 hours? why

A: Whole eggs are source of high quality proteins. They are excellent source of vitamins. White part of…

Q: Why is evaporation important for many intertidal animals? In which intertidal animals is evaporation…

A: scientific findings on seeing effect of evaporation on intertidal zone-In coastal environments,…

Q: In the past, how it disposed of ewaste such as computers and toxic waste such as batteries? Moving…

A: Waste can be defined as the substances which cannot be used again once their primary purpose is…

Q: Which organism has the highest rate of survival at a young age: a toad, a bird, or a human being?

A: The curves that can be utilized to describe the organisms’ survival rate are survivorship curves.…

Q: If a marine fish is placed in afresh water aquarium,will the fish able to survive?Why or why not?

A: Osmosis is the net movement of solute particles along the concentration gradients (higher to lower…

Q: How can eggs of many marine animals survive long hours sitting exposed to the sun

A: Introduction: Marine animals  are the ones that live in the ocean underneath water. Marine animals…

Q: Design a controlled experiment to test the hypothesis that water acidification caused by acid rain…

A: A controlled experiment refers to a scientific test in which one factor or variable is tested at a…

Q: Of the following types of fish, which would be the safest to eat? Explain your answer.  Mackerel…

A: Fishes are considered as one of the healthy foods because it is rich in proteins especially omega-3…

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: Why is it important that fish rapidly eat their feed?

A: the  fish rapidly eat their food because:

Q: Which of the following feeding mechanisms do sponges and bivalves have? *       fluid feeding no…

A: Most bivalves ar suspension feeders and eat particles of food from the encompassing water. Some…

Q: Which type of animals consume little or no energy in maintaining water balance? A. Birds B. Mammals…

A: Osmoregulation can be defined as the process of maintaining the balance of salt and water across…

Q: List some cool water fish.

A: Those fish that can survive in the cold water environment are called cold water fish and they become…

Q: What type of grazing fish is this?

A: Grazing fish eat a wide variety of food organisms by biting them. They usually go in groups.…

Q: Vertebrates became successful in relatively dry environments due to what characteristic? the ability…

A: There were a series of adaptions when animals started to move out of water. These included a better…

Q: The next couple of lectures will deal with organisms that live on the sea floor. How do some benthic

A: Answer. Aquatic ecosystem is of two types. 1. Fresh water, which may be lotic ( running water such…

Q: MATCHING about feeding types bulk feeders [Choose ] sponge, tube worm, baleen whale suspension…

A: Bulk feeder - human, orca, eagle. Suspension feeder - sponge, tube worm, baleen whale.…

Q: Give reason why the fresh water fish cannot survive in sea water.

A: Tonicity is defined as the measure of effective osmotic pressure gradient. It is the water potential…

Q: What do you think would happen to both the catfish and the algae if another fish that eats algae…

A: The given data is about the food chain of pond ecosystem.  Ecosystem is a particular Geographical…

Terrestrial Ecosystem

An ecosystem is a collection of interconnected communities. It includes both living and non-living elements of specific strata. The terrestrial ecosystem is solely related to the ecosystem present on the land and covers 25 to 30% of the total earth’s surface area.