A rabbit taken from a meadow near sea level and moved to a meadow high on a mountainside would have some trouble breathing. Why? A. The percentage of oxygen in the air at high elevations is lower than at sea level. B. The percentage of oxygen in the air at high elevations is higher than at sea level. C. The partial pressure of oxygen in the air at high elevations is lower than at sea level. D. The partial pressure of oxygen in the air at high elevations is higher than at sea level.
A rabbit taken from a meadow near sea level and moved to a meadow high on a mountainside would have some trouble breathing because the partial pressure of oxygen in the air at high elevations is lower than at sea level.
The pressure of oxygen at sea level is 19.6 kPa and it decreases with increase in altitude i.e. if the altitude is high than the air pressure is low.
The low quantity of oxygen within the air at high altitudes causes high-altitude illness. The amount of oxygen within the air goes down as you climb higher than sea level and becomes terribly low at altitudes higher than 8,000 feet. All the living organisms may have trouble in breathing at high levels due to less amount of oxygen.
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What is the role of the optic radiations/geniculo-calcarine tract in the visual system?
The optic radiations, also known as the geniculo-calcarine tract, play a crucial role in the visual system by transmitting visual information from the lateral geniculate nucleus (LGN) of the thalamus to the primary visual cortex (V1) in the occipital lobe.
The geniculo-calcarine tract consists of axons from the LGN neurons, which are organized into distinct pathways responsible for processing different aspects of vision. These pathways include the parvocellular (P) pathway, involved in processing color and fine spatial details, and the magnocellular (M) pathway, responsible for processing motion and luminance.
As the optic radiations travel through the brain, they form a structure called Meyer's loop in the temporal lobe before reaching the occipital lobe. Damage to the optic radiations, such as from a stroke or brain injury, can lead to visual field deficits depending on the specific region affected.
In summary, the optic radiations are essential for transmitting processed visual information from the LGN to the primary visual cortex, ultimately enabling us to perceive and interpret our visual surroundings accurately.
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list 4 ways that "ores" form?
Please help I WILL MARK BRAINLIST
Answer:
Magmatic Processes
Hydrothermal Processes
Sedimentary Processes
Residual Processes
Answer:
1 Through hydrothermal action
2 through metamorphism
3 sedimentary deposits
4 well, the solar process
PLEASEE ANSWER FASTTT
A mutation occurs that deletes five nucleotides close to the beginning of a gene. When mRNA is synthesized from the mutated gene, the mRNA is missing the five nucleotides.
What effect will this mutation likely have on proteins made using the mutated mRNA?
Answer options with 4 options
A.
The protein will still function properly although it will be missing one amino acid.
B.
The ribosome will correct the error in the mRNA and synthesize the protein correctly.
C.
The mutated mRNA will not leave the cell nucleus, so it will not be used to synthesize proteins.
D.
The amino acid sequence in the protein will be incorrect, and the protein will not function properly.
The correct statement is D. The protein's amino acid sequence will be off, preventing it from functioning correctly. The sequence of nucleotides in mRNA dictates the sequence of amino acids in the resultant protein throughout the process of protein synthesis.
During translation, each codon (a group of three nucleotides) in the mRNA codes for a particular amino acid.
In the described instance, a mutation resulted in the deletion of five nucleotides from the gene's beginning. The mRNA produced from this altered gene will thus be deficient in those five nucleotides.
A frameshift mutation results from this loss, which modifies the mRNA's reading frame.
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what is binomeol nomeclature in biology
Answer:the system of nomenclature in which two terms are used to denote a species of living organism, the first one indicating the genus and the second the specific epithet
Explanation:
Select the correct answer. Jane starts to blink her eyes when her brother shines a flashlight at her. Why does Jane start blinking her eyes? A. because of a spinal reflex B. because of phototropism C. because of a voluntary reaction D. because of fear
Answer:
C
Explanation:
Jane is reacting to the flashlight being shined in her eyes.
Answer: A or D
Explanation:
It wasn't b or c so go 50/50 with your chances buddy.
Polymers that contain sugars:_____.
(a) may store hereditary information.
(b) may store energy.
(c) may protect cells.
(d) both (b) and (c).
(e) (a), (b), and (c).
Polymers that contain sugars ; may store hereditary information, may store energy and may protect cells.
What is Polymer ?A polymer is a substance or material made up of macromolecules, which are very big molecules made up of several repeating subunits. Both synthetic and natural polymers play significant and pervasive roles in daily life as a result of their wide range of features.
Polymers come in two varieties: synthetic and natural. Scientists and engineers use petroleum oil to create synthetic polymers. Nylon, polyethylene, polyester, Teflon, and epoxy are some examples of artificial polymers. It is possible to extract natural polymers from the environment.
What is the relation between Polymer and Sugar ?The disaccharide sucrose can be created by joining together two distinct sugars (fructose and glucose). The vast majority of sugars found in nature are monosaccharide sugars that are joined together to form very big polymers.
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Through which of the following processes is energy formed in the form of glucose?
Answer:
photosynthesis.
Explanation:
during photosynthesis, plants use energy from the sun to convert carbon dioxide and water into glucose and oxygen.
can someone helppppppppppppppppppppppp
Answer:
Lymphatic: bacteria invade the body but are removed with the help of cells
Endocrine: A chemical message is signaled to help the body relax and sleep
Nervous: The brain signals for the muscles to contract
Explanation:
Lymphatic system is the part in the body that uses the cells in your body to help it.
The endocrine system is about hormones and how the body needs to maintain stable and have homeostasis.
The brain is part of the nervous system and it sends signals to other parts of the body.
Answer:
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Explanation:y5jklikli5y5y5y5y5y5y5y
describe the likely properties of SH25 that enable it to reach the SR25a receptor in the cytoplasm of target cells?
After a large disturbance, pioneer species often appear in this order.
After a large disturbance, species use to appear again in the area from organisms with lower metabolic needs than organisms with highers. In this orders of ideas, we can say that first, there would be prokaryotes or protists; second, non-vascular plants, and at third, vascular plants, as stated in the last answer option.
1.
What are some ways water moves on Earth's surface?
2. What are some ways water moves in Earth's atmosphere?
3. Describe the role of oceans in the water cycle?
4. Describe the role of gravity in the water cycle?
5. How does the sun's energy contribute to the movement of water in the water cycle?
Answer all 6 questions plzzz
Answer:
1.2The main processes involved in the movement of water between the different reservoirs are evaporation, condensation, transport, precipitation, runoff (water runoff from the ground surface), infiltration and transpiration
3.The large surface of the oceans (about 70 percent of the earth's surface is covered by oceans) favors the occurrence of large-scale evaporation. On a global scale, the same amount of water that is evaporated returns to Earth as precipitation. This however varies geographically
4.Earth from Space Although the engine of the cycle is the solar energy that originates the evaporation of liquid water, and therefore its passage into the atmosphere, the role of gravity is also fundamental, thanks to which precipitation falls and continental waters return to the oceans
5.The water cycle is powered by solar energy. The sun heats the surface of the ocean and other surface waters, which evaporates liquid water and sublimates ice, converting it directly from a solid to a gas. These sun-driven processes move water into the atmosphere in the form of water vapor
Explanation:
read
Water is the most important abiotic factor. The process of evaporation, condensation and precipitation causes the movement of the water in the atmosphere.
What is the movement of the water and water cycle?Evaporation is the process by which the sun's heat causes the water to evaporate, cooling by the condensation, transportation in the cloud particles, precipitate from the clouds to ground through precipitation, infiltration and transpiration are the process by which the water moves on an in the atmosphere.
Oceans are part of the water cycle as they account for 70% of the earth's surface and major of the water gets evaporated from these surfaces. The precipitate however comes back and hence the cycle continues.
Gravity is the force experienced by the planet and aids the precipitation of the water in the form of rain, hails, snow and sleet from the atmosphere towards the earth's surface.
Sun or solar energy plays an important role in the water cycle as the heat from the sun evaporates the water from different sources by the process of evaporation. It converts the liquid water vapour into gaseous forms.
Therefore, the sun and oceans are part of the water cycle and evaporation is the major part of the water cycle.
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Help please!!!!!!!!!!!!!!!!!!
Answer: A
Explanation:
HELP ONE LAST TIME! :) Not all energy an organism takes in is transferred to the next organism because...
A. the energy cannot be transferred because it cannot be changed from one form to another
B. Energy is static
C. Energy has been dispersed to the environment.
D. the organisms uses most of the energy it takes in to sustain their own life
Answer:
D- The organisms uses most of the energy it takes in to sustain their own life.
Explanation:
10. Why are most species that have ever lived on Earth extinct?
Explanation:
At least 571 species have been lost since 1750, but likely many more. The main cause of the extinctions is the destruction of natural habitats by human activities, such as cutting down forests and converting land into fields for farming.
Answer:
Some animals have gone extinct due to over hunting on them for skin, while some have died of because they weren't able to adapt to their environment because it change over time, causing them to go extinct
Explanation:
Condensation: the ______ off of ______ in the air in the ______
Which of the following identifies a problem associated with pesticide use?
Crop yield decreases
Costs decrease for farmers
O Pesticides pollute the environment
Only the targeted pests are affected
Answer:Properly applied, pesticides contribute to higher yields and improved product quality by controlling weeds, insects, nematodes, and plant pathogens. In addition, herbicides reduce the amount of labor, machinery, and fuel used for mechanical weed control.
Explanation:
a main difference between a scientific theory and a hypothesis is that?
Answer:
scientific theory needs proof and strong proof like its needs to solve some other problems related to this..
hypothesis is just like imaginary theory which may be sure but not clear like parell universe
a protein that acts as a hormone is
Answer:
Insulin
I don't know how to explain it, sorry.
Which word equation best represents the process of cellular respiration?
carbon dioxide + glucose → oxygen + water
carbon dioxide + water → glucose + oxygen
glucose + oxygen → carbon dioxide + water
O
oxygen + water → carbon dioxide + glucose
Cellular respiration is represented by
Glucose +Oxygen → Carbon dioxide +water
What is cellular respiration?
Cellular respiration is the process by which food, in the form of sugar (glucose), is transformed into energy within cells.
What is glucose ?
Glucose is a monosaccharide containing six carbon atoms and an aldehyde group, and is therefore an aldohexose.
What is Carbon dioxide?
Carbon dioxide (CO2) is an important heat-trapping (greenhouse) gas, which is released through human activities such as deforestation and burning fossil fuels, as well as natural processes such as respiration .
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How does agriculture contribute to species loss?
Answer:
The animal agriculture industry is killing our environment and putting every species on this planet at risk of extinction. The animal agriculture industry's pollution of our air, water and land, along with deforestation and soil degradation, all contribute to habitat loss and species extinction.
Explanation:
Why are RNA and DNA called complementary bases ?
the smallest and most basic units of lfie are microscopic, self ocntained untis encosed by a water replellign mebrane are called
Answer: Cells
Explanation:
The smallest and most basic units of life are called cells, and they are microscopic, self-contained units enclosed by a water-repellent membrane.
Cells are the smallest and most basic units of life, and they can vary in size and shape. They are enclosed by a plasma membrane that separates the inside of the cell from its surrounding environment. This membrane is selectively permeable, allowing certain molecules to pass through while blocking others.
Cells also contain genetic material, which is responsible for directing the cell's activities and replicating itself during cell division.
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What is the difference between endocytosis and exocytosis?
How does nitrification occur in nature, starting from gaseous Nitrogen?
Answer:
Either through bacteria or lightning
Explanation:
Nitrogen can be converted directly to nitrates through lightning.
It can also be converted to ammonia (NH3) through free-living nitrogen fixing bacteria e.g Azotobacter or fixed on plants by symbiotic micro-organisms e.g Rhizobium. The Ammonia formed is converted to Nitrites (NO2) by nitrifying bacteria e.g Nitrococcus bacteria. The Nitrites are converted to nitrates by other nitrifying bacteria e.g Nitrobactor
the term means urinary incontinence during sleep. it is also known as bed-wetting.
Nocturnal enuresis is the term used to describe urinary incontinence during sleep, commonly referred to as bed-wetting.
It is characterized by the involuntary release of urine during nighttime sleep, typically in children. Nocturnal enuresis can have several underlying causes, including delayed maturation of the bladder, hormonal imbalances, genetic factors, or psychological factors.
It is important to note that nocturnal enuresis is not a deliberate behavior or a sign of laziness or disobedience. Treatment options for nocturnal enuresis may include behavioral techniques, such as bedwetting alarms and nighttime voiding schedules, as well as medication in certain cases.
Understanding and providing support for individuals experiencing nocturnal enuresis is crucial in managing the condition and promoting overall well-being.
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it is the ___ and ___ of amino acids that determines the shape and function of a protein.
It is the folds and structure of amino acids that determines the shape and function of a protein.
What are amino acids?
Both as the building blocks of proteins and as metabolic intermediaries, amino acids perform crucial functions. Proteins include 20 amino acids, which offer a wide range of chemical diversity. A given protein's exact amino acid composition and amino acid sequence are defined by the bases in the gene that codes for that protein. The biological activity of a protein is determined by the chemical characteristics of its amino acids.The information needed to predict how a protein will fold into a three-dimensional structure and the stability of the resultant structure is also contained in the amino acid sequences of proteins. Since many years ago, the study of protein folding and stability has been of utmost importance. It is still one of the world's greatest mysteries. But research into it is ongoing, and daily advancements are being made.What are proteins?
The body is made up of protein, which may be found in almost every organ, tissue, and body component, including muscle, bone, skin, and hair. It contributes to the production of hemoglobin, which transports oxygen in the blood, and enzymes, which drive numerous chemical processes. Twenty-plus fundamental building components known as amino acids are used to create protein. Our bodies produce amino acids in two distinct ways since we cannot store them: either from scratch or by altering existing ones. The essential amino acids, also known as histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine, must be obtained from diet.Hence, the folds and structure determines the shape and structure of protein.
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Which statement best describes how plants and animals maintain the flow of matter through an ecosystem?
A) Plants produce the sugar molecules and only animals can break down sugar molecules.
B) Plants are needed to decompose organic matter which is added to the ecosystem by animals.
C) Plants produce oxygen needed by animals and animals produce carbon dioxide needed by plants.
D) Plants are needed to convert carbon into carbon dioxide, which is required by animals to produce sugar molecules.
Answer:
C is the best answer
Explanation:
This answer depicts a flow of matter in an ecosystem.
Plants produce oxygen needed by animals and animals produce carbon dioxide needed by plants (Option C).
What is photosynthesis?Photosynthesis is a series of chemical reactions by which plants can produce carbohydrates by using carbon dioxide and solar radiation.
Animals produce carbon dioxide which is used by plants during the process of photosynthesis.Animals can use this oxygen by a cellular process known as cellular respiration.In conclusion, plants produce oxygen needed by animals and animals produce carbon dioxide needed by plants (Option C).
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Small aquatic organisms, such as coral, are the producers of the ocean. Please select the best answer from the choices provided T F.
The marine invertebrates of phylum Cnidaria are called corals. Corals are important as they build reefs in oceans and feed on planktons.
The given statement is :
True
The position of corals can be explained as:
The corals are both a primary producer as well as the consumer.They take energy from algae through the mutual relation between both organisms. The corals feed on planktons, zooplanktons and phytoplankton for energy so they are consumers.The algae living in coral make food for them and corals produce oxygen.
Therefore, corals are producers.
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Answer:
T
Explanation:
Edge 2022 , trust the process
The different shapes and function of different protiens detemined by
A.The R groups of the amino acids they contain.
B.The amino acids of the amino acids they contain.
C.the carbonxyl groups of the amino acids they contain
D.whether or not they contain any amino acids .
Answer:
The answer is B
Explanation:
I had this question on my test last week