Answers
In nature, organisms rarely fulfill their climatic niche (Option B).
What is ecological niche?In biology, the expression 'ecological niche' makes reference to the set of conditions in which an organism is able to survive and reproduce.
Moreover, climatic niche can be defined as climate conditions (e.g., temperature range, precipitation) in which an organism/species can live.
In conclusion, in nature, organisms rarely fulfill their climatic niche (Option B).
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Related Questions
List and give an example of the four ways that animals compete for resources.
Answers
Answer:
For example, animals may compete for territory, water, food, or mates. Competition often occurs between members of the same species. This is called intraspecific competition. This is the type of competition that is the driving force behind natural selection within a species.
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Answer: 1. Deer compete with each other for food in winter
2. In dry months, fish compete for water in a swamp.
3. Moray eels compete with each other for holes in a coral reef.
4. Plants compete for sun and water.
Explanation:
Purple and white flowered plants are crossed. All of the offspring have stripes of purple and white.
What type of dominance does this indicate?
Question 2 options:
Co-dominance
Mutation
Incomplete dominance
Complete dominance
Answers
In co-dominance, neither of the alleles hides the expression of the other one. Heterozygous individuals' phenotype results in both alleles being equally expressed. The result of this cross indicates co-dominance.
What is co-dominance?Co-dominance is an inheritance pattern in which two alleles can be equally expressed in the heterozygous individual's phenotype. Neither of the involved alleles dominates over the other one.
The resulting phenotype expressed by a heterozygous genotype is a third one in which both traits are expressed. In the exposed example, Alleles P codes for purple W codes for white. Genotypes and Phenotypes PP purple WW white PW stripes of purple and white
Cross: PP x WW F1) 100% PW ⇒ stripes of purple and white
This result indicates co-dominance.
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Propose five ways in which the government can ensure that the help it offers is received only by the people who are in need?
Answers
As the Sustainable Development Goals (SDGs) were being approved in late 2015, my colleagues here at ODI delivered the Projecting Progress scorecard.
What are five ways the government can guarantee that the help it offers is obtained only by the people who are in need?By encouraging the need to create cooperatives throughwhich the country can be funding them.By working with the church to identify the weak in the society so that the required help can go to the right people.By forming commitees that should be glancing at the need in the community Ensure governments and supporters have a formal process to track, review and debate progress towards achieving the ‘leave no behind’ agenda. pretending to be needy.Prioritise policies that target those most at risk, orient financing towards them, and deliver better data
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In which ways might ocean currents be like streams and rivers on land?
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Helppppppppppppp
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Answers
Answer:
A triangleeeeeeeeeeeeeeeeeeeeeeeee
Which makes a bigger difference: a 100 kg increase in the mass or a 100 meter/sec rise in velocity?
Answers
An increase in mass of 100 kg. No, it is not true that an object moves faster quickly the less mass it has, as your example demonstrates very clearly. Another illustration: a snail moves more slowly than a rocket but weighs much less. Thus option A is correct.
What mass makes a bigger difference compare to velocity?The heavier (denser) object will fall quicker if two identically sized but made of different materials objects are present. This is because both objects will experience the same drag and buoyancy forces, but the heavier object will experience a stronger gravitational pull.
The less an object accelerates when a certain force is applied, the more mass it has. For instance, the acceleration is halved for a given force when the mass of an object is twice.
Therefore, a 100 kg increase in the mass. No, as your example clearly shows, it is not true that an object travels more quickly the less mass it possesses. Another example: a snail travels slower than a rocket but is considerably lighter.
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A biologist explored a remote island and discovered a new living organism. After several observations were made of the
organism, the biologist claimed that it was a vascular plant. His notes are listed below.
"I have found a new organism during my explorations. The organism was found low to the ground and is green. Based on
experiments, the organism seems to require sunlight to survive. Small, oval seeds were
found on the organism; they grew
into identical organisms when put in the soil. The organism had sharp spikes around the main body, most likely for
protection. The organism was able to absorb water from the surrounding soil. It was also observed that the organism used
specialized veins to carry water throughout its body. Based on these observations and experiments, I have determined that
this organism is a vascular plant."
Which of the following observations LEAST supports his claim?
A)
The organism is low to the ground.
B)
The organism reproduces with seeds.
The organism requires sunlight.
D)
The organism was able to transport water through specialized veins.
Answers
Answer:
The organism requires sunlight.
Explanation:
explain the importance of all 3 biomolecules in general and for making ATP.
Answers
The three biomolecules that are used for making ATP are Lipids (fats) , Carbohydrates and Proteins
The biomolecules also known as biological molecules serve a wide range of activities and they vary in shape and their size . It is also considered essential to life because they help organisms develop, survive, and propagate. The biomolecules interact with one another which play a role in the development of organisms .
There are four types of biological molecules which are carbohydrates which is used as an energy source , lipids which is used for storage and support , proteins is used for supporting essential vital functions and amino acids are the developing elements that make up proteins and nucleic acids for storing genetic information .
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In your on word write a sentence describing a situation between 2 people and then rephrase to show empathy
Answers
What must water do in order for frost action to occur?
Answers
Inside a cell, there are 30 sodium ions and 20 potassium ions. If the sodium-potassium pump uses two molecules of
ATP, determine how many ions of sodium and potassium will be left inside the cell. Explain your reasoning.
Answers
After the sodium-potassium pump uses two molecules of ATP, there will be 28 sodium ions and 22 potassium ions left inside the cell.
There were 30 sodium ions and 20 potassium ions inside the cell. With the help of the sodium-potassium pump, two cycles of ion exchange can occur, utilizing two molecules of ATP. In the first cycle, three sodium ions are transported out of the cell, and two potassium ions are transported into the cell. As a result, the number of sodium ions decreases by three to 27, and the number of potassium ions increases by two to 22.
In the second cycle, another three sodium ions are transported out of the cell, and two potassium ions are transported into the cell, which results in 24 sodium ions and 24 potassium ions. However, the total number of ions inside the cell is still 48, which is not the same as the initial number. Therefore, one more cycle is required, resulting in 28 sodium ions and 26 potassium ions inside the cell.
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Muscles are made of muscle tissue. Muscle tissue is made up of
Muscle cells
Muscle bones
Muscle veins
Answers
Heat
Assignment Active
Defining Heat
What is heat?
Heat is the energy needed to change the temperature of 1 g of a substance by 1°C.
Heat is the average kinetic energy of the particles of a substance.
Heat is the total energy of a substance due to the movement of its particles.
Heat is the energy that flows between two substances of different temperatures.
Answers
Answer:
umm what syour question?
Explanation:
Which of the following can be the product of an expressed gene?
• DNA
• Protein
• Chromosome
• Part of a Protein
• a switch telling other genes when to expresses or not
TEXT REFERENCE HERE ➪
Answers
Answer:
part of a protein
Explanation:
part of a protein
In the enzyme reaction above, catechol is the substrate, oxygen is a reactant, catechol oxidase is the enzyme, benzoquinone is the product, and water (H2O) is a by-product. Which of the following will decrease the rate of this reaction?
(A) Reducing the amount of water
(B) Reducing the amount of catechol
(C) Increasing the amount of catechol oxidase
(D) Increasing the amount of benzoquinone
Answers
The following will decrease the rate of this reaction option B. Reducing the amount of catechol.
In the enzyme reaction you described, reducing the amount of catechol will decrease the rate of the reaction. As catechol is the substrate, it binds to the active site of catechol oxidase, the enzyme, to facilitate the reaction. A lower concentration of catechol would result in fewer substrate molecules available to interact with the enzyme, leading to a slower reaction rate.
Reducing the amount of water (option A) is not likely to affect the reaction rate significantly, as water is a by-product and does not play a direct role in the reaction mechanism. Increasing the amount of catechol oxidase (option C) would typically increase the reaction rate, as there would be more enzyme molecules available to bind with catechol, speeding up the process.
Finally, increasing the amount of benzoquinone (option D) might have minimal effect on the reaction rate, as it is a product, and any potential impact through product inhibition would depend on specific reaction dynamics.
In summary, reducing the amount of catechol, the substrate is the most likely option to decrease the rate of the enzyme reaction involving catechol oxidase. Therefore, the correct option is B.
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Active transport move particles in and out of the cell_____
Answers
Answer:
against the concentration gradient
Explanation:
What are some of the differences between Eukaryotic and Prokaryotic gene expression? I need several answers.
Answers
Answer:
Prokaryotic
Nucleus is absent
Membrane-bound nucleus absent.
One chromosome is present, but not true chromosome plastids
Unicellular
Lysosomes and Peroxisomes absent
Microtubules absent
Endoplasmic reticulum absent
Mitochondria absent
Cytoskeleton absent
Ribosomes smaller
Vesicles present
Golgi apparatus absent
Chloroplasts absent; chlorophyll scattered in the cytoplasm
Submicroscopic in size Flagella is present and made up of only one fiber
Cell wall chemically complexed
Vacuoles absent
Permeability of Nuclear membrane is not present
Sexual reproduction is absent
Endocytosis and exocytosis are absent.
It may have pili and fimbriae.
Eukaryotic
Nucleus is present
Membrane-bound Nucleus is present.
More than one number of chromosomes is present.
Multicellular
Lysosomes and Peroxisomes present
Microtubules present
Endoplasmic reticulum present
Mitochondria present
Cytoskeleton present
Ribosomes larger
Vesicles present
Golgi apparatus present
Chloroplasts present in plants
Microscopic in size, membrane-bound
Cell wall is present in plants and fungi and chemically simpler
Vacuoles present
Permeability of Nuclear membrane is selective
Sexual reproduction is present
Endocytosis and exocytosis occurred
Pili and fimbriae are absent
Ahemisphere is ______ of the Earth
A. one-half
B. one-third
C. two-thirds
D. three-quarters
Answers
Answer:
A. one half
Explanation:
the earth is divided into the northern and southern hemisphere.
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Penguins are unusual birds. They swim under water but do not fly. Penguins live in some of Earth's coldest climates, where they feed on sea animals. Unlike most birds, a penguin had solid bones. How does this adaptation aid a penguin in survivng?
A. The solid bones allow penguins to dive deep under water.
B. The solid bones allow penguins to detect fish under water.
C. The solid bones allow penguins to stay warm under water.
D. The solid bones allow penguins to hold its breath under water.
E. The solid bones allow penguins to fly higher than most birds.
Answers
Answer: B and E
Explanation:
Answer:
A allows them to dive deeper under water
Explanation:
What is this? Please answer with an explanation
Answers
Answer:
C
Explanation:
The mosquito is gaining by supplying themselves with your blood while you are harmed because they are biting you for your blood.
Swamps can occur seasonally.
Answers
Answer:
If you are asking a true or false this is sometimes true with small swamps
Explanation:
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Answer:Esta cobertura comprende las tierras bajas, que generalmente permanecen inundadas durante la mayor parte del año, pueden estar constituidas por zonas de divagación de cursos de agua, llanuras de inundación, antiguas vegas de divagación y depresiones naturales donde la capa freática aflora de manera permanente o estacional. Comprenden hondonadas donde se recogen y naturalmente se detienen las aguas, con fondos más o menos cenagosos. Dentro de los pantanos se pueden encontrar cuerpos de agua, algunos con cobertura parcial de vegetación acuática, con tamaño menor a 25 ha, y que en total representan menos del 30% del área total del pantano.
Distribución geográfica: Las zonas pantanosas se identificaron en las llanuras de inundación a lo largo de los ríos Caquetá, Caguán y Orteguaza y sus tributarios en el departamento del Caquetá; a lo largo del Río Guaviare en el norte de la región amazónica y en el río Vaupés en los departamentos de Guaviare y Vaupés.
Explanation:
In a diploid species of plant, the genes for plant height and fruit shape are syntenic and separated by 18 m.u. Allele D produces tall plants and is dominant to d for short plants, and allele R produces round fruit and is dominant to r for oval fruit. The expected percentages of progeny phenotypes are listed below:
tall oval = 41%
short round = 41%
tall round = 9%
short oval = 9%
(a) What proportion are expected to be tall and produce round fruit?
Answers
In a diploid plant species, the proportion of progeny expected to be tall and produce round fruit is 32%.
In a diploid species of plant, the genes for plant height and fruit shape are syntenic and separated by 18 m.u. The expected percentages of progeny phenotypes are tall oval = 41%, short round = 41%, tall round = 9%, and short oval = 9%.To determine the proportion of progeny expected to be tall and produce round fruit, we need to consider the alleles for each trait. Allele D produces tall plants (dominant) and allele d produces short plants (recessive). Allele R produces round fruit (dominant) and allele r produces oval fruit (recessive).From the given percentages, we can deduce that tall ovals and short ovals combined make up 9%. Since tall oval is 41% and short oval is 9%, the proportion of progeny expected to be tall and produce round fruit is 41% - 9% = 32%.Therefore, the proportion of progeny expected to be tall and produce round fruit is 32%.For more questions on diploid plant
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Which of the following are examples of discontinuous variation? (select all that apply)
Answers
Answer:
what answer choices are there?
Explanation:
person's blood group or the color of a species of bird is what i think
Answer:
Hindi KO alam putang ina
why can a person with blood group A can't donate blood to a person with blood group B
Answers
Answer:
It will be simpler if you would know what exactly is blood group. These blood group are defined according to the antigen present or absent for ex A blood group will have A antigen but B has B ,ÀB has both antigen but O does not have any . Whenever a person of A blood group recieves blood of A blood group the body can't tell the difference. But if he recieves blood from a different blood group say B it is recognised as foreign by body and a reaction occurs (the reaction is similar to that against a foreign antigen ex bacterial antigen).Same stands for B blood group
Since AB blood group has both the antigens it does not show any reaction. O has none it shows reaction to both of them.
This is based on blood grouping according to ABO system. There are about 1000 blood group system present in humans.
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3CH4 and C3H12 have the same number and kind of elements. How are they different? Feel free to use the “Playground” tab to complete this.
Answers
The difference between 3CH4 and C3H12 is that the number of atoms of each element in each compound is different.
What is a compound?In chemistry, a compound is composed of a number of elements that are chemically joined together. Both 3CH4 and C3H12 are compounds.
The difference between 3CH4 and C3H12 is that the number of atoms of each element in each compound is different. The two are different compounds with different properties.
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b. What is the role of the loop of Henle in homeostasis?
Answers
Homeostatic mechanisms that serve to regulate extracellular fluid volume are among the functions of the Loop of Henle.
More functions of the Loop of HenleThe Loop of Henle regulates potassium, calcium, and magnesium excretion while using the least amount of energy. It also aids in the regulation of urine protein composition.
The loop of Henle is a second segment of the renal tubule that is U-shaped and placed between the proximal and distal convoluted tubules.
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draw and explain what a food web is
Answers
Answer:
A food chain shows you how one organism eats another and transfers its energy.
Explanation:
For example, a zebra eats grass, and the zebra is eaten by the lion.
Answer:
A food web is basically multiple food chains. It shows what organisms eat and what organisms prey on other organisms.
Where are the A, B and RH antigens located
Answers
Answer: The A, B, and Rh antigens are located on the surface of red blood cells.
Explanation:
ATP Synthase is a channel for protons to pass from and area of High concentration to an area
of low concentration. This makes in an example of:
Active Transport
Filtration
Facilitated Diffusion
Osmosis
Exocytosis
Answers
what usually accompanies a cold spell in minnesota?