The conversion of forests to agricultural land is the biggest driver of tropical deforestation. True.
According to Harper and Snowden, agriculture uses the most water, B.
What is tropical deforestation and agriculture about?The conversion of forests to agricultural land is the biggest driver of tropical deforestation. This is because forests are home to a variety of plants and animals, and they play an important role in regulating the climate. When forests are cleared, these plants and animals are lost, and the climate is disrupted.
According to Harper and Snowden, agriculture uses the most water. This is because agriculture requires a lot of water to irrigate crops. In fact, agriculture is responsible for about 70% of all freshwater use worldwide.
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What type of inheritance is shown on this pedigree?
A. Dominant
B. Recessive
C. Sex-Linked Recessive
Answer:
A
Explanation:
BECAUSE LOOK AT THE PEDIGREE. IT SHOWS U
the hypothalamus controls the posterior pituitary by way of __________.
What are proteins made of, and how many options are there for these building blocks?
Answer:
Amino Acids
Explanation:
They are building blocks for proteins.
Can you apply your knowledge of reproduction and protein synthesis to explain why offspring and parents have similar traits?
Answer:
Offspring acquire a mix of traits from their biological parents. In each kind of organism there is variation in the traits themselves, and different kinds of organisms may have different versions of the trait.
Explanation:
oxygen choose one: a. can be used as a terminal electron acceptor by microbes capable of cellular respiration, thereby generating more energy than other pathways. b. is required by all microbes except for some types of extremophiles. c. is relatively chemically inert. d. is a needed substrate for all metabolism.
Oxygen (a) can be used as a terminal electron acceptor by microbes capable of cellular respiration, thereby generating more energy than other pathways.
Electron acceptors play a crucial role in the process of synthesis of energy. These receive electron from one substrate or acceptor and transfer it to another. With this transfer of electrons is coupled the transfer of protons that generates a proton gradient across the membrane, thereby helping in the synthesis of energy.
Cellular respiration is the process of breakdown of food to generate energy in the form of ATP. This process occurs in the presence of oxygen.
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explain the exchange of fluid at the two ends of a capillary. include these terms in your discussion: interstitial fluid, osmotic pressure, and blood pressure.
This diagram shows a hypothetical capillary where the blood pressure exceeds the osmotic pressure over the length of the capillary. In other capillaries, the blood pressure may be lower than the osmotic pressure along all or part of the capillary.
What is capillary exchange?Capillary exchange describes the transfer of substances from the blood into the capillary's tissues. The passage of chemicals from the blood into the capillary's tissues is referred to as capillary exchange. Diffusion, transcytosis, and bulk flow are the three mechanisms that promote capillary exchange. Three mechanisms—diffusion, transcytosis, and bulk flow—encourage capillary exchange. Exchange Mechanisms in Capillaries the most common process, diffusion, permits tiny molecules to pass through capillaries, including glucose, oxygen, and carbon dioxide from the blood into the tissues, as well as from the tissues into the blood. Because the interstitium and blood have different gradients, molecules move from highly concentrated regions to low-concentrated ones throughout this process. Large, lipid-insoluble molecules pass capillary membranes via a process called transcytosis. The osmotic pressure imposed by the plasma or the proteins in interstitial fluid is known as oncotic pressure. Hydrostatic pressure, also referred to as fluid pressure, is the result of fluid, such as blood plasma or interstitial fluid, pressing against the capillary walls. The net flow of fluid across the capillary membrane is controlled by the net filtration pressure, which is the equilibrium of the four Starling forces. Because of the pressure of the blood in the capillaries, which promotes a net flow of fluid from the blood vessels into the interstitium, blood hydrostatic pressure is higher than the hydrostatic pressure of interstitial fluid.
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[25 pts] Why could a spinal injury leave someone paralyzed? Please provide an explanation! Thanks :)
Answer:
a spinal injury could include pressure on the spine and swelling that puts pressure on the spinal cord and nerves which can produce paralyizing problems. also a broken disk can put pressure and block the nerve endings which may be severed to promote conduction between the nerves causing paralyizing effects.
Explanation:
Answer: A spinal cord injury (SCI) causes damage to the spinal cord in its function. Injuries can result anywhere from a simple pain to complete loss of sensation. A spinal injury can leave someone paralyzed because it is known as the brains relay system. So, if the brain can’t relay its messages to the rest of the body it May be paralyzed. One example would be T4 on the right and T6 on the left side of your body with little to no function.
Explanation: I hope this helps I tried my best<3
Please help its alr a day late!!! (50 POINTS)
Answer:
Top left and top right squares: Tt
Bottom left and bottom right squares: tt
Answer:
Top left and top right squares: Tt
Bottom left and bottom right squares: tt
Explanation:
Top left and top right squares: Tt
Bottom left and bottom right squares: tt
Which steps were included in the process of cloning Dolly? Check all the apply.
A cell from the udder of a sheep was removed.
Developing cells were placed in another sheep.
Organisms with desirable traits were crossed.
The DNA from the egg of a sheep was removed.
The DNA from the udder cell was added to an egg cell.
Answer:
•cell from the udder of a sheep was removed
•The DNA from the udder cell was added to an egg cell
In 1996, Ian Wilmut and his colleagues at the Roslin Institute in Edinburgh, Scotland, successfully cloned a sheep named Dolly.
•Scientists used an udder cell from a six-year-old Finn Dorset white sheep.
•Then they injected the cell into an unfertilised egg cell (which was taken from a scottish blackface ewe),had its nucleus removed, and made the cells fuse by using electrical pulses.
•The scientists cultured the fused cells for six or seven days to see if it divided and developed normally, before implanting it into a surrogate mother, another Scottish Blackface ewe.
•The implantation was successful and dolly was cloned successfully.
Answer:
a b d e are your answers
Explanation:
edge 2021
Why is the ocean an important part of the water cycle?
OThe ocean contains fresh water.
O The ocean contains water with a large amount of salt.
O The ocean provides most of the water for the water cycle.
O Thousands of different types of animals live in the ocean.
Answer:
I think the correct answer is C.
Answer:
I also think the answer is C
What is the difference between an introduced and an invasive species?
An introduced species is not necessarily harmful to the environment. an invasive species has a negative effect.
An introduced species is an alien species that has been integrated into the native environment in some way by humans or other means. The main difference from introduced species is that they integrate into their native environment without adversely affecting the surrounding ecosystem.
An alien species is an organism that is not native to the place or region where it is believed to have been introduced, but that has been accidentally or intentionally bringing to a new location by human activity. Invasive species are animals or plants from another part of the world that do not belong to the new environment.
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which cell organelle is the site of cellular respiration in most types of living things?
Three species of finches are in competition for the limited resources of an ecosystem. One species
prefers fruit to seeds. The second species prefers seeds to fruit. The third species will eat fruit or
seeds with equal preference. If the third species is removed from the area, how will the ecosystem
change?
a. Resources will be more abundant.
b. The climate of the ecosystem will change.
c. Fruit and seed resources will become less abundant.
d. Water will become more readily available.
Answer:
the answer is option a
Explanation:
The finches evolved to have different beak shapes to be able to eat the food available on the different islands.
If one species is removed then the resources will be more abundant for the other two species.
What will happen if 3rd species is removed?If the third species is removed from the area then seeds and fruits will be more available for the one and second species.
Because the third species is eating both seeds and fruits in equal preference if they are removed then these resources will be available in more abundant for the other two species.
Thus, we can conclude that the correct option is (a), Resources will be more abundant.
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Which of the following positively contributes to the genetic variation of a population gene pool? A change in the DNA sequence within a gene or chromosome of a living organism. Random fluctuationsin the frequency of appearance of a gene in a small population. A populations size is reduced for at least one generation. A new colony is established by a very small number of individuals away from a larger population.
The option that positively contributes to the genetic variation of a population gene pool is as follows: change in the DNA sequence within a gene or chromosome of a living organism (option A).
What is genetic variation?Genetic variation is the difference in DNA sequences between individuals within a population. Genetic variation is what makes us all unique, whether in terms of hair colour, skin colour or even the shape of our faces.
The multiple sources of genetic variation include the following;
mutationgenetic recombinationMutations, which is the change in the DNA sequence of a population, are the ultimate sources of genetic variation, but other mechanisms, such as genetic drift, contribute to it, as well.
Therefore, it can be said that option A contributes positively to genetic variation in a population.
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What structures do grasshoppers possess that are long, slender tubules specialized in metabolic waste removal, which end in the digestive tract
As organisms becomes more complex in nature, there is the need to develop structures/systems that will enable organisms to carry out their daily functions including excretion.
The structures grasshoppers possess for metabolic waste removal is termed the Malpighian tubules.
The Malpighian tubules is a structure that is present in the Insecta class of the arthropods.These structure enables the insect to remove nitrogenous wastes that are particularly harmful if left in the system of the organisms.
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How many degrees north or south would you traverse if you went from the equator
the north or south pole?
Answer:
14°
Explanation:
in north and south poles it is cold and sunlight does not reach fully
What is the definition of Systentatic search ?
Systematic search refers to a methodical and organized approach to conducting research or gathering information in order to locate relevant and reliable sources.
It involves employing specific strategies and techniques to systematically explore various sources, such as databases, libraries, online resources, and academic journals, to gather information on a particular topic or research question.
In a systematic search, researchers follow predefined search criteria and methodologies to ensure that their search is comprehensive and unbiased.
This typically involves formulating specific research questions, identifying appropriate keywords and search terms, setting inclusion and exclusion criteria, and using advanced search techniques like Boolean operators and filters.
By employing a systematic approach, researchers aim to minimize the risk of missing relevant information and maximize the quality and reliability of the sources they retrieve.
Overall, a systematic search is a rigorous and structured process that helps researchers locate the most relevant and reliable information available, thereby supporting evidence-based decision-making and ensuring the integrity and validity of research findings
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All the pulse points have a mirror pulse on the other side of the body.
True or false
What is a vascular plant
Answer: A vascular plant is any one of a number of plants with specialized vascular tissue. The two types of vascular tissue, xylem and phloem, are responsible for moving water, minerals, and the products of photosynthesis throughout the plant. As opposed to a non-vascular plant, a vascular plant can grow much larger.
Explanation: The ferns, gymnosperms, and flowering plants are all vascular plants. Because they possess vascular tissues, these plants have true stems, leaves, and roots. Vascular tissue forms a central column, also called stele, through the plant axis for the transport of different substances. Vascular plants are said to have a true stem, leaves, and roots due to the presence of vascular tissues.
1. Nomenclature is governed by certain universal rules. Which one of the following is contrary to the rules of nomenclature?
»» (c) Biological names can be written in any language.
EXPLANATION:➱ Biological names are derived either from Latin language or are latinised. This is because Latin language is a dead language and therefore it will not change in form or spellings with the passage of time.
What is formular for simple interest?
Answer:
S.I. = P × R × T
Explanation:
Food remains between the cheek and the teeth/gums after the swallowing process is called:______.
Food remains between the cheek and the teeth/gums after the swallowing process is called oral, pharyngeal, and esophageal.
Explain about oral, pharyngeal, and esophageal.The bolus is voluntarily moved during the oral phase into the oropharynx.The first stage of deglutition is the oral portion of swallowing, which is a voluntary activity. Another name for it is the buccal phase.In order to do this, the tongue must contract in order to force the bolus posteriorly into the oropharynx and then up against the soft palate.The bolus moves involuntarily from the oropharynx into the esophagus during the pharyngeal phase.The pharyngeal step of swallowing comes next. The pharyngeal phase is an involuntary procedure, in contrast to the oral phase. The tongue is first obstructing the oral cavity. Then, by raising the soft palate, the nasopharynx is separated from the oropharynx and laryngopharynx soft palate and its uvula. The bolus moves involuntarily through the esophagus and into the stomach during the esophageal phase.The esophageal phase is the last stage of deglutition. This process, like the pharyngeal phase, is uncontrollable.Learn more about pharyngeal Here
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the more a muscle shortens during a contraction, the greater the power of the muscle. T/F
It is true that the more a muscle shortens during a contraction, the greater the power of the muscle.
This concept is based on the idea that as a muscle shortens, it generates more force. This force, combined with the speed at which the muscle is contracting, results in an increase in the power output. Power is the rate at which work is done, and work is the product of force and distance.
As the muscle shortens, it moves a greater distance, thus doing more work and producing more power. It is important to note that muscle efficiency and optimal performance are also influenced by factors such as muscle fiber type, training, and biomechanics.
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Explain the sequence of events that occur in secondary succession as you would to a friend who had not yet learned about the process
The sequence of events that occur in secondary succession include:
Pioneer speciesIntermediate speciesClimax community.What is Secondary succession?This usually occurs when the primary succession has been disrupted through factors such as wildfire etc.
In this scenario, the existing vegetation is present which gives rise to the species listed above.
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Find the area inside the cardioid =6−4cos(theta).
Numerous natural formations display the cardioid shape, which has biological relevance, which is determined by the equation r = 6 - 4cos().
The form of some animal hearts, including those of some cephalopods and sea gastropods, is one striking example. These species' cardioid-shaped hearts have developed to help them efficiently pump blood throughout their bodies. Their physiological demands are supported by the high blood flow that is maintained by the cardioid shape's narrowing apex. Additionally, certain flower species, such as several cyclamen species, have a cardioid-like arrangement of their petals. By offering an ideal landing site, its design helps to draw pollinators. The cardioid shape thus exhibits functional modifications for circulation and reproduction in biology.
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--The complete Question is, What is the biological significance of the cardioid shape in nature? Explain any patterns or phenomena observed in biological structures that resemble or approximate a cardioid shape. How does the equation for the cardioid, given as r = 6 - 4cos(θ), relate to these biological structures? Discuss any potential implications of the equation for understanding the functions or adaptations of organisms that exhibit cardioid-like structures. Provide examples of organisms or biological systems where the cardioid shape is prominent and explain how this shape benefits their survival, reproduction, or other biological processes. --
what is carrying capacity related too
Answer:
The number of organisms which can survive to the resources within an ecosystem.
Explanation:
Hope this helps!!
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Find the locations of boreal forests, temperate forests, and tropical rain forests. How do the locations compare?
What is the best evidence that two organism share a common evolutionary ancestry
The best evidence that two organisms share a common evolutionary ancestry is the presence of homologous structures, which are structures that have a similar underlying structure or function but may have different outward appearances.
What is the ancestry about?Homologous structures indicate that the organisms have a common ancestor that possessed that structure and passed it on to its descendants through evolution.
Another evidence is the presence of analogous structures, which are structures that have a similar function but do not share a common ancestor, this is a convergent evolution, and not a shared ancestry.
In summary, Homologous structures, genetic similarity, and shared developmental pathways are the best evidence that two organisms share a common evolutionary ancestry.
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Scientists compare the structures of a chicken embryo and a human embryo at the same stage of development. They find that both vertebrates have similar shapes and structures, including the presence of gill slits and tails. How is this comparison of the embryos used as supporting evidence of evolution?
A. The similarities suggest that chickens and humans are the direct descendants of modern-day fish with tails and gill slits.
B. The similarities suggest that vertebrates pass through each of the adult stages of their evolutionary history as they develop.
C. The similarities suggest that vertebrates can undergo genetic changes during development that lead to the evolution of new species.
D. The similarities suggest that chickens and humans descend from ancestors with genes that code for the development of tails and gill slits.
Answer:
C
Explanation:
Answer: D. The similarities suggest that chickens and humans descend from ancestors with genes that code for the development of tails and gill slits.
Explanation:
it's right
Which instrument contours a band around the tooth to allow for minimal exposed cement at the margins
The correct option is D ; Band-removing pliers , The Mathieu plier includes a rapid release locking and unlocking mechanism that is utilized for elastomeric ligature installation.
The bird beak, also known as the 139 plier, has pyramidal and conical beaks that are used to bend orthodontic wires.
Cements of Zinc Phosphate. Zinc phosphate cements are commonly used to cement orthodontic bands. Although certain encapsulated formulations are advertised, most of these cements are offered as hand-mixed powder-liquid systems.
Radiographs are an important diagnostic tool in identifying an orthodontic condition and a treatment plan. The panoramic (OPG) and cephalometric views are the two most frequent radiographs, albeit they are not exclusive.
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Full Question ;
Which instrument contours a bound around the tooth to allow for minimal exposed cement at the margins?
A)Band seater
B)Band pusher
C)Bird-beak pliers
D)Band-removing pliers