Q: Which organism is correctly paired with the structures it uses for the excretion of nitrogenous…
A: Excretion is the process of removing waste chemicals from a cell or an organism. It is a form of…
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A: Decompression sickness (DCS), also recognized as divers' disease, the aerobullosis, bends, or…
Q: Produce a diagram to illustrate how the amino group of amino acids found in the body is excreted.
A: The amino acids are the building blocks of protein. Thus degradation of protein obtained from the…
Q: Which statement describes how heterotrophs depend on autotrophs for survival? Autotrophs supply…
A: Option B is correct.
Q: Use the figure below to answer the corresponding question. A 100 um 50 μη Z00 um 100 um Which of the…
A: In the figure A there are total 8 cells. The volume of each cell is (50×50×50)um3 and total volume…
Q: explain why some desert animals excrete uric acid rather than ammonia
A: Introduction The process of excretion is the removal of wastes and excess water from the body. It is…
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A: Tonicity is the relative concentration of solutes in a solvent. A solution is said to be isotonic…
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Q: Explain the transport of waste in human body
A: Transportation in human beings The transport system in animals is called the circulation system.…
Q: The room temperature incubation was near? a. 5 C b. 37 C c. 42 C d. 25 C
A: Incubator is a machines in microbiology lab for maintaining the growth of microorganisms by…
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A: The human body is a well built machine in which all the organs coordinate together to make it work.…
Q: Reduced blood flow through the kidneys for a long timewill have what effect on serum pH? Why?
A: Blood is a fluid tissue that helps to transport oxygen and nutrients to all parts of the body.…
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A: The nephron can be characterized as the tiny underlying and useful unit of the kidney and the part…
Q: Which statement describes a benefit of desalination technology? A. The desalination process uses a…
A: Desalination is a process in which seawater / salty water is purified and made drinkable. Various…
Q: Given: The liver and kidneys both extract molecules from the blood. a. How do their routes of…
A: The excretory system is the passive system which eliminates the wastes and toxic substances in the…
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A: The metabolism of the human body produces several unwanted or waste products. Several systems in the…
Q: temperature change the oxygen levels diffused in the water?
A: The molecules in water consist of the oxygen atom. The oxygen amount of around 10 molecules is…
Q: In the kidney, there are many more nephrons than collecting ducts. Explain why.
A: Kidney is the main excretory organ in our body. Nitrogenous waste meterial getting out through this…
Q: Explain in 5 sentences why washing of hands with soap and water produce bubbles.
A: Water and soap are made up of parts called molecules. Water molecules really like to stick together.
Q: Which process is endothermic?a) the evaporation of water from the skinb) the burning of candle waxc)…
A: Reaction involving heat transfer are of two types :- Endothermic reaction and Exothermic reaction.…
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A: Using water as therapy in any form is called hydrotherapy. The use of swimming pools for easing…
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A: Photosynthesis is the process by which Green plants and organisms carbon dioxide and sunlight to…
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A: Buffer is basically the substance that resist the change in pH of the blood. The three major buffer…
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A: Simple diffusion doesn't require energy: A source of ATP is needed for facilitated diffusion. Simple…
Q: What is kidney
A: One of a pair of abdominal organs. The kidneys remove waste and excess water from the blood…
Q: By mean of structures show how sodium and glucose molecule move into blood vessel by way of…
A: Active transport requires energy.
Q: Imagine that you are stranded on a desert island. Given what you know of diffusion and osmosis write…
A: Diffusion is the process of movement of the water from the area of higher concentration to the area…
Q: A freshwater fish was accidentally placed in salt water. After several minutes in the saline water…
A: A freshwater fish was accidentally placed in salt water and after several minutes it died because…
Q: Freshwater fish have to do what in order to maintain homeostasis? Consume large quantities of water…
A: The area of the Earth is filled with 75% water. Out of this 75% only 1% of the total water is the…
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A: A biological buffer is a natural substance that has a killing impact on hydrogen particles. Thusly,…
Q: A fluid cavity
A: In the human body, every organ is surrounded by layers such as pleural layers and pericardium. These…
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A: Note: we are answering the question considering each question as subpart a,b, c, d, e and f to avoid…
Q: Animals that can tolerate loss of nearly all their body water exhibit an adaptation called
A: Introduction : Osmoregulators aid in regulating the body's salt levels. Fish in freshwater have…
Q: On his midsummer trek through the desert, Josh ran outof water. Why is this particularly dangerous?
A: Water is needed for metabolic processes as it is a medium for metabolic reactions that help in the…
Q: Why a human floats on water when he or she is dead? Why it does not get drown?
A: Drowning refers to death caused by being underwater and being unable to breathe. When a person…
Q: urons use the ross the cell membrane to send signals throughout the body. pump, a form of active…
A: Na+/K+-ATPase generates functional complexes in which the enzyme and the transmitter receptor impact…
Q: Use the diagram to answer Questions 10-11. Substrates 3 2
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A: Vasoconstriction is defined as a process where the blood vessels in the body gets constricted and…
Q: A potato slice has been placed in a hypertonic solution? Explain how you know
A: Osmosis can be seen very effectively when potato slices are added to a high concentration of salt…
Q: Short Answer A medical technologist extracted venous blood from a Diabetic patient. Upon labeling…
A: In diabetes patients there will be usually higher amounts of glucose due to decreased uptake of…
Q: Which tube contained a solution that was isotonic to the blood cells?___________Give the reason for…
A: A solution is said to be a homogeneous mixture of two or more components in any one phase(solid,…
Q: Warm-blooded animals have a narrow range of body tem-perature because their bodies have a high water…
A: Warm blooded animals can be defined as the organism whose body temperature does not change with…
Q: For part A, explain why the solution inside the dialysis tubing turned blue, but the solution in the…
A: Osmosis is the process of movement of solvent molecules from a region of high concentration to a…
Q: How are CFU (colony forming units) calculated in urine? (Hint/comment: what is the volume in urine…
A: Answer
Q: The principle of dialysis is employed in artificial kidneys. How do you think this dialysis works?
A: The kidneys are the functional units of the urinary system. The kidneys contain nephrons, which the…
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Q: water balance
A: Water: Water is a compound with the chemical symbol H2o. It is made up of 2 hydrogens and 1 oxygen…
Q: t is air trapping
A: As we know Respiration is the act of inhaling and exhaling the air molecules, and in this process of…
An earthworm prefers moist soil. Why does this animal die if it dries
out on a sidewalk?
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- DDT is a persistent environmental pollutant once widely used as an insecticide. Using solubility principles, explain why shore birds that populate areas sprayed with DDT are found to have a high concentration of DDT in their tissues.Paper recycling companies refuse to collect paper products that are contaminated with food or have been sitting wet for a day. A college sorority member who is running a recycling program on campus wishes to know the reason for this. What reason did the chemist who works for the recycling company probably give her for this policy?Passive transport of nutrients require ATP
- If a fresh-water fish is placed in a seawater aquarium, then the fish may thrive because hemolysis will occur. thrive because seawater is isotonic with freshwater. die because crenation will occur. die because the cells will burst.Explain the transport of waste in human bodyWaterborne microorganisms can survive in water with small amounts of nutrients but thrive in polluted water, which is rich in nutrients. Why do you think that polluted water is considered rich in nutrients?
- Crenation can result from a change in which of the following? osmotic pressure hydrostatic pressure pH temperatureHow would adding clay to loamy soil affect capacity to exchange cations and retain water? Explain.Explain the effect of dumping untreated sewage into a pond on the eutrophication of the pond.