An earthworm prefers moist soil. Why does this animal die if it driesout on a sidewalk?

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…

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: 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…

Q: A shark’s blood is isotonic to the surrounding seawater because of the reabsorption of ____ in its…

A: Tonicity is the relative concentration of solutes in a solvent. A solution is said to be isotonic…

Q: xplain why drinking saltwater causes diarrhea and dehydration

A: The human body is composed of water up to 60 to 65 % in an average adult. Each cell has cytoplasm…

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…

Q: Humans excrete their excess nitrogenous wastes as a. uric acid crystals. b. compounds containing…

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.…

Q: Which process in the nephron is least selective? (A) filtration (B) reabsorption (C) active…

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…

Q: *Draw out a nephron, labeling all of its parts. Identify the functions of each part. Draw arrows…

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.…

Q: Imagine you worked in a physical therapy center that uses swimming pools to aid recovery for…

A: Using water as therapy in any form is called hydrotherapy. The use of swimming pools for easing…

Q: Which statement describes how heterotrophs depend on autotrophs for survival?   a Autotrophs make…

A: Photosynthesis is the process by which Green plants and organisms carbon dioxide and sunlight to…

Q: describe what a buffer system does to control blood pH levels.

A: Buffer is basically the substance that resist the change in pH of the blood. The three major buffer…

Q: facilitated diffusion could hap охудen gas

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…

Q: What are exchange of small mol-ecules (such as ATP)

A: The development of substances because of arbitrary warm atomic movement semipermeable: a kind of…

Q: Select a buffer system and explain how it works to regulate blood pH?

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…

Q: How do our bodies normally regulate GFR? What impact would vasodilation or vasoconstriction of the…

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

A: Each enzyme (E) has a substrate (S) binding site in its molecular structure so that a highly…

Q: What happens in the human body when you get wrinkles from the water

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…

Q: Two human activities cousing clot

A: Blood vessel apoplexy is a blood clot that happens in the artery. It's risky as it can impede or…

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…