What problem is faced by organisms that live in fresh water? a. Their bodies tend to take in too much water. b. They have no way of controlling their tonicity. c. Only salt water poses problems for animals that live in it.

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

Q: Deep sea divers coming up too fast experience a data medical condition called decompression sickness…

A: Decompression sickness (DCS), also recognized as divers' disease, the aerobullosis, bends, or…

Q: State an hypothesis to assess toxicity to a demersal invertebrate (worm) and a Daphnia spp. from…

A: Daphnia are small water crustaceans and serve as an important source of food for fish. They are…

Q: What is the increase on distilled water stations in a certain place tells us?

A: Water can be considered an elixir of life. It is used for many purposes in human life. So the…

Q: List two sources of dissolved oxygen in a lake and based on your understanding of those sources,…

A: Dissolved Oxygen is the amount of gaseous oxygen (O2) dissolved in the water.

Q: Discuss how desert animals are able to regulate water balance considering the scarcity of water in…

A: Adaptation  The ability of animals to change their characteristics according to the environment in…

Q: Why do organisms each exist in a narrow range of temperature and pH? Explain what is happening…

A: If the environment pH below 7.0, it is acidic and if it is greater than pH 7.0 it will be basic.…

Q: Explain the relationship between the amount of water in an animal’s environment and the kind of…

A: There are three types of nitrogenous waste which are ammonia, urea and uric acid. The amount of…

Q: Both saltwater and freshwater fish have adaptations to control the movement of water and salts…

A: Answer: Introduction: Saltwater and freshwater fish have adaptations to control the movement of…

Q: Given reason for the following :– (a) Aquatic species are more comfortable in cold water than in…

A: Introduction:  The solubility of gases in solvents is measured using Henry's law. The partial…

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: A. List some invertebrates who are endotherms B. How can something be ectothermic but also maintain…

A: A) Like most other birds and mammals, humans, polar bears, penguins, and prairie dogs are…

Q: buffer work to moderate pH in a syst

A: In Simple words, the buffer can be defined as an aqueous solution that can prevent significant…

Q: explain why or why not the high demand for meat contributes to causing the oceans more acidic.

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Q: What can happen to plants and animals if the water is polluted with soap or oil??

A: Contamination of oceans, seas, streams, rivers, water bodies and soil water constitutes water…

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: You visited a rainforest that has a rocky river, predict what will happen to its dissolved oxygen…

A: A) cold water can hold more dissolved oxygen than warm water. In water and early spring, when the…

Q: A businessman brought rainbow trout fish from North America to Bahrain. He kept them at 25°C in the…

A: The rainbow trout (Oncorhynchus mykiss) is a species of fish that mainly belongs to North America,…

Q: What problem is faced by organisms that live in fresh water? a. Their bodies tend to take in too…

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Q: A few organisms can tolerate andthrive in a wide range of temperatures.Such organisms are called…

A: Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia. Most…

Q: Contrast five ways animals regulate the body’s water content

A: Osmoregulation is maintainance of water.animals have various type of excretory products such as…

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: Watch this video (http://openstaxcollege.org/l/saltwater) to see an explanation of the effect of…

A: Although consuming a little salt is essential for an individual physiological well-being, In humans,…

Q: What problem is faced by organisms that live in freshwater?a. Their bodies tend to take in too much…

A: Freshwater tends to be an issue, even for the fishes which live in it. Water has a habit to travel…

Q: A. You have 3% (w/v) concentrated saline in 20 mL ampoules. What volume and how many ampoules do you…

A: Please note, as per the site guidelines and in order to provide accurate and good quality answers,…

Q: Using the picture below, which beaker(s) contain a solution that is hypertonic to the bag? 0.2M 0.6M…

A: Osmosis is the transport of solvent molecules from higher concentration to lower concentration…

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…

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

Q: Find out what do the term 'red tides' signify?

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Q: Ifa person were to place a marine fish into a fresh water lake, water woulddiffuse:a.up its…

A: A solution is said to be a homogeneous mixture of two or more components in any one phase(solid,…

Q: Which statement best describes the function of a vacuole? Select one: a. It stores water and…

A: An organelle is a subcellular structure that has one or more specific jobs to perform in the cell.

Q: Explain in detail How water can be polluted and what are the effects of polluted water on human…

A: The addition of unwanted materials in the water is commonly known as water pollution. Water…

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: How is it possible that some species of frogs can brood their eggs and larvae in their gut without…

A: In ecology, brooding can be described as a pattern followed by some egg-laying organisms to provide…

Q: Why is it important for biologists to study water?

A: Water is an inorganic, transparent, tasteless, odourless, and nearly colourless chemical substance,…

Q: Research indicates that acid precipitation can damage marine corals by

A: Water in the form of clouds high up in the atmosphere, falls down or condenses back to earth as rain…

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: Explain how water and ion homeostasis are maintained for a freshwater fish and a saltwater fish.…

A: The freshwater fishes and the saltwater fishes have two different types of salt regulation depends…

Q: What do you think contributes to this capability of true bugs to live in the body forms of water?

A: Note: Since we only answer one question, we’ll answer the first only. Please resubmit the question…

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: Will a fish replaced from a freshwater source to an aquarium with sea water be able to survive?Give…

A: Fishes are the cold-blooded or ectothermic organisms. This means that they do not maintain the…

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: The concept of surface area to volume ratio can be applied to multicellular organisms. Using your…

A: Introduction: populations and species of larger size are found in colder environments(near poles)…

Q: Describe the process by which ocean acidification affects the well-being of carbonate-secreting…

A: Answer: OCEAN ACIDIFICATION :  When CO2 dissolves in seawater to make aqueous CO2 (CO2(aq), carbonic…

Microbial Physiology

Microbial physiology is the branch of microbiology that is associated with studying the physiology of fungi, bacteria, and viruses. It is an important field of science concerning functional genomics and metabolic engineering.

Chemotaxis

The organism’s movement in a particular direction as a response to certain chemicals that are available in the environment is defined as chemotaxis. In brief, it can be defined as the occurrence of an organism’s movement in response to a certain chemical stimulus.