Wings of birds,wings of insects and patagia of bats are analogous organ​? why

Answer:

Explanation:

for the ansAnswer:

Wolves like to eat elf, deer, rabbits, and mice.

i'm srry if not correct and also yr thing is repeating itself for the Answer choices

Explanation:

Answer:

prairie dogs

bisons

foxes

Explanation:

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The molarity is 0.07 M when the absorbance is 0.4

Molarity is a unit of concentration that measures the amount of a solute present in a solution in terms of the number of moles of solute per liter of solution. Mathematically, it is defined as the ratio of the number of moles of solute to the volume of the solution in liters:

Molarity (M) = number of moles of solute / volume of solution in liters

In the problem, the plot of absorbance against molarity is attached and the graphed is used to read the molarity when the absorbance is 0.4.

The value from the graph is 0.07 M

complete question is attached

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Answer:

Nitrogen flows continuously in the nitrogen cycle

Explanation:

...............

Answer:

Europe, North America and Asian:

The non-striped coat is most likely a recessive trait.

Recessive traits are traits that are not usually expressed unless two copies of their alleles are present.

If the two organisms with striped fur mated and produced four offspring, and three of them had striped fur, we can assume that both parents were heterozygous for the striped fur trait. Assuming striped is S and non-striped is s:

                 S       s

         S     SS     Ss

         s     Ss      ss

From the above Punnett square, we can see that there is a 25% chance of any offspring inheriting two recessive alleles (ss) and exhibiting the non-striped phenotype.

Therefore, the non-striped coat is likely a recessive trait.

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The volume of Uranus is less than one-tenth of the volume of Saturn. This assertion is accurate.

Despite having a smaller mass, Uranus has a slightly larger diameter than its neighbor, Neptune. Saturn is the least dense planet, making it the second least dense after that. The methane gas in Uranus' atmosphere gives the planet its bluish-green hue. The cloud tops of Uranus reflect sunlight back out of the atmosphere as it passes through them.

Similarities Between Saturn and Uranus: The atmospheres of both planets are primarily made of hydrogen and helium. Each planet revolves around the Sun. Both have a core that is hotter. They both have several moons.

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When two closely related birds live on separate islands and do not interbreed, the temporal isolation is occurring.

Temporal isolation is a type of reproductive isolation mechanism among sexual organisms in which the differences in the timing of critical reproductive events prevent members of closely related species.

Temporal isolation happens when two or more species reproduce at different times. For example, three species of orchid live in the same rain forest. Each species has flowers that last only one day and must be pollinated on that day to produce seeds.

One prezygotic reproductive barrier is temporal isolation. Temporal isolation means 'isolated in time,' so this is a mechanism that prevents species from mating because they breed at different times.

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Answer:

c......... they share the most traits

Answer:

true

Explanation:

The fatty acid chains are the uncharged, nonpolar tails, which are hydrophobic. Since the tails are hydrophobic, they face the inside, away from the water and meet in the inner region of the membrane.

The statement "the tail portion of the phospholipid molecule is hydrophobic" is definitely true.

Phospholipid may be defined as an amphipathic molecule that is constructed from four components. They are fatty acid, a platform to which fatty acids are attached, a phosphate, and an alcohol attached to the phosphate.

The molecule of phospholipid has a polar head and a non-polar tail. The polar head is known as hydrophilic and a non-polar tail is known as hydrophobic.

Such types of tails move away with water, hence they are significantly found at the inner side of the membrane and form a type of barrier.

These tails of phospholipids are typically uncharged which expel water and separates the internal contents of the cell from its outer environment.  

Therefore, the statement "the tail portion of the phospholipid molecule is hydrophobic" is definitely true.

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Answer:

Essential amino acids cannot be made by the body. As a result, they must come from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

Explanation:

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The two pieces of evidence that support the theory of the expanding universe are the red shift of light from distant stars and the existence of cosmic background radiation.

The correct answer is option B.

1. Red shift of light from distant stars: The observation of redshift in the light coming from distant galaxies provides evidence for the expansion of the universe. Redshift occurs when the light waves from an object moving away from an observer are stretched, causing a shift towards longer wavelengths. This phenomenon is consistent with the Doppler effect, where the wavelength of light appears to stretch as the source moves away. The redshift of light from distant stars indicates that galaxies are moving away from us and from each other, supporting the idea that the universe is expanding.

2. Existence of cosmic background radiation: The discovery of cosmic background radiation further supports the theory of the expanding universe. Cosmic background radiation is a faint, uniform microwave radiation that permeates the entire universe. It is believed to be residual radiation from the Big Bang, the initial event that is thought to have initiated the expansion of the universe. The presence of cosmic background radiation provides strong evidence for the hot, dense early stages of the universe and its subsequent expansion.

Based on the information provided in the diagram, it is not possible to determine the identity or nature of the celestial objects labeled X. The diagram only represents the expansion of the universe over time and does not provide specific details about individual celestial objects.

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Answer:

meander

Explanation:

A meander is a series of regular sinuous curves in the channel of a stream/river/watercourse, thereby forming a rounded or "S"-shaped bend curve. Meanders are common in alluvial areas that have low gradients, where they are formed by the dynamics of the watercourse. The meander belt is the zone within which a meandering watercourse occupies on its floodplain. The sinuosity is a measure to calculate the degree of meandering in the channel of a watercourse.

Answer:

1. Look for the USP or ConsumerLab label

2.Purchase dietary supplements made in the United States and from established outlets

Explanation:

1. Dr. Yeung says that a good way to ensure that a dietary supplement is of high quality and not contaminated or adulterated with other materials is to purchase products with labels

2 Compared to products imported from countries where regulations are unclear or relatively lax, domestically manufactured ones are likely safer, advises Dr. Yeung

If a friend or family member tells you that a certain supplement works wonders on immune system, Look for the USP or Consumer, Lab label and Purchase dietary supplements made in the United States and from established outlets

The Immune System composed of different types of cells and molecules, which protect our body against pathogens.

Pathogens are defined as everything from parasites to fungi, bacteria, viruses and haptens. Haptens are molecules that may cause an immune response when they come in contact with a protein.

These cells and molecules are distributed in all the tissues of the body as well as lymphoid organs, which eliminate or prevent microbial infections to decrease the growth of tumors and start the repairing process of damaged tissues.

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The outcome is predicted for a mother with a mitochondrial condition where she produces a modified version of ATP synthase that is embedded in the inner mitochondrial membrane who has four children with an unaffected father - all four offspring will have this mitochondrial condition

Mitochondrial inheritance is a type of inheritance that is caused by mitochondrial DNA.

Thus, all four offspring will have this mitochondrial condition

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The process of a round-the-alimentary canal trip is very interesting. This is because it moves the food processed through the action known as Peristalsis.

The alimentary canal may be dfeined as the pathway through which food enters our body and moves out through the anus after digestion. It is a tube-like structure that starts from the mouth and ends in the anus. Humans are complex multicellular organisms.

The food contains three macronutrients that require digestion before it can be absorbed. They include fats, carbohydrates, and proteins. Through the process of digestion, these macronutrients are broken down into molecules.

Roughages, also known as dietary fibers are the type of carbohydrates, which are undigested by the body.

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Answer: 1. Its Structure. The ATP molecule is composed of three components. ... These phosphates are the key to the activity of ATP. ATP consists of a base, in this case adenine (red), a ribose (magenta) and a phosphate chain (blue). 2. Adenosine 5'-triphosphate, or ATP, is the principal molecule for storing and transferring energy in cells. It is often referred to as the energy currency of the cell and can be compared to storing money in a bank. 3. All living things use ATP. In addition to being used as an energy source, it is also used in signal transduction pathways for cell communication and is incorporated into deoxyribonucleic acid (DNA) during DNA synthesis.  4. All living things use ATP. In addition to being used as an energy source, it is also used in signal transduction pathways for cell communication and is incorporated into deoxyribonucleic acid (DNA) during DNA synthesis. 5. Adenosine Triphosphate is a nucleotide molecule with three phosphate groups joined in a row. ... When the third phosphate group is broken away from the ATP molecule, the stored energy is released. This, smaller amount of energy can then be safely used in other cellular reactions of life processes. ATP (adenosine triphosphate) has three phosphate groups that can be removed by hydrolysis to form ADP (adenosine diphosphate) or AMP (adenosine monophosphate). The negative charges on the phosphate group naturally repel each other, requiring energy to bond them together and releasing energy when these bonds are broken. 5. These three phosphate groups are linked to one another by two high-energy bonds called phosphoanhydride bonds. When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). 6. When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). ... This free energy can be transferred to other molecules to make unfavorable reactions in a cell favorable.  the first box is called energy added and the second box towards the questions is energy released. brainliest?

Explanation:

The correct  steps of endochondral ossification is:

Long and short bones, such as the phalanges and femur, arise from a cartilage model formed by endochondral ossification. Distinguishing between these two types of osteogenesis does not imply the existence of multiple types of bone tissue.

Endochondral ossification mainly forms in two stages: modifications of the hyaline cartilage that ends with the death of chondrocytes and invasion of osteogenic cells and their differentiation into osteoblasts in the cavities previously occupied by chondrocytes for deposition.

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Answer:

Boreal forest is among the largest terrestrial biomes on earth in which minerals in the soil most rapidly depleted.

Answer:

B sugar

D. Carbon dioxide

Explanation:

The reason why it is more sustainable is that  It provides habitat for forest birds.

Owing to the fact that it provides home for forest birds and encourages biodiversity, coffee farmed in the shade is said to be more environmentally friendly than coffee grown in full sunlight.

Shade-grown coffee farms keep their tree canopy intact, preserving the habitat for species such as birds, insects, and other creatures vital to the ecosystem's health.

By minimizing deforestation and soil degradation, this method of growing coffee has been found to conserve the environment and preserve biodiversity.

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Answer:

The two common steam-sterilizing temperatures are 121°C (250°F) and 132°C (270°F). These temperatures (and other high temperatures)830 must be maintained for a minimal time to kill microorganisms.

The question that most closely relates to the ecologists' observations and collected reports on prairie dogs is as follows: Are prairie dogs dying from sylvatic plague? (option D).

An ecologist is a scientist that studies the relationships of organisms with their environment and with each other.

According to this question, ecologists are tracking colonies of black-tailed prairie dogs that are native rodents to Northern America. However, they notice a drastic decline in the population of the prairie dogs.

Based on the documented reports on a bacteria that induces sylvatic plague, the question that most closely relates to the ecologists' observations and collected reports on prairie dogs is as follows: Are prairie dogs dying from sylvatic plague?.

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Answer:

B.) Over million of years, the eyes of cave salamanders lose their function is an example of adaptation  

Explanation:

Adaptation is an evolutionary process. Under this process an animal or plant evolves to become suitable to  live in a particular habitat. The organism undergoes many changes through natural selection, such changes takes place over generations. Although scientists were discussing adaptation before 1800s, it came to limelight only after the development of theory of natural selection by Alfred Russel and Charles Darwin.

Adaption can be of three types: Behavioral, Physiological and Structural

A magnification of 4X objective is fairly modest. You should be able to hide a good chunk of the slide. With a 10x magnification, however, we can no longer see the oscillatory clearly because of the narrow depth of field. The oscillatory may now be visualized by gradually bringing the slide into focus using fine-tuning.

This is further explained below.

Generally, The practice of increasing something's perceived size, as opposed to its actual size, is referred to as magnification.

In conclusion, The magnification is quite modest when using a 4X objective. You have the capability of covering the majority of the slide. If we convert to 10x,

the magnification will rise; nevertheless, it will only concentrate across a tiny area, which will cause oscillatory to become blurry. Now, using fine-tuning in a methodical and careful manner, bring the slide into focus so that you can see the oscillatory.

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The proper sequence to represent the development of the follicle in the ovary are:

Ovarian follicles develop with the effects of hormones. The follicular phase bears one or two follicles that become dominant and eventually releases an oocyte by luteinizing hormone stimulation.

Development of follicles is stimulated by follicle stimulation hormone (FSH) production in the pituitary gland. Follicles that ripen result in oestrogen level increase. The sequence of follicle development is Primary follicle, Secondary follicle, Mature follicle, Ovulation and Corpus luteum.

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Answer:

c

Explanation:

Answer:

It is C

Explanation:

Answer:

The loop of henle is a part of the renal functional unit.

This handle has an ascending part and a descending part.

In the descending loop, the urine that is formed inside enters a hypotonia, since a large amount of water is absorbed and the concentrations of solutes in the urine decrease, thus generating a hypoosmolar solution, that is, with less molarity.

In the ascending loop of henle, the opposite arises, ionic channels appear that increase the concentration of solutes, this is how the urine that runs through the interior of the ascending loop of henle becomes hyperosmolar.

Hyperosmolarity is the increase in concentrations of solutes, and the increase in molarity of the solution, which in this case would be urine.

Explanation:

A very important fact is that urea is absorbed in the ascending henle loop.

The hydrotropism: A plant grows only in one direction in response to a stimulus or gradient in water content.

2.The condition known as homeostasis: Our body helps to maintain homeostasis by cooling itself by sweating.

3.Complexity in Order: Tissues, organs, and organ systems make up a cat. Tissues are made up of cells that are similar to one another.

4.The reproduction: When bacterial cells divide, they form two identical cells; this is caused by binary fission.

5.Utilization of Energy: Cells require an external source of energy to produce energy, just like humans do.

6. Evolution: the process by which new species of living things grow out of old ones.

The roots of plants play a role in the absorption of water from the soil and have evolved a number of adaptive traits, such as hydrotropism, to help them forage for water. Root growth is altered by hydrotropism to respond to a soil-to-soil water potential gradient and move toward areas with more moisture.

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Answer:

A necessary condition for the changes in the finch populations to occur in response to the drier climate would be:

- Variation in beak shape within the initial population: There must have been existing genetic variation in the population of finches regarding beak shape. Some finches would have had the beak shape that provided an advantage in obtaining food resources in the drier climate, while others would have had different beak shapes.

Without this initial variation in beak shape, there would be no opportunity for natural selection to act and favor individuals with the advantageous beak shape. Therefore, the presence of genetic variation within the population is necessary for the changes in the finch populations to occur.

Based on the theory of natural selection, the necessary condition for the changes in the finch populations to occur is limited food resources. Option B

Natural selection is the process by which populations of living organisms adapt and change over time.

Natural selection occurs when there is variation within a population of a species, and some individuals are better able to survive and reproduce than others.

These individuals are more likely to pass on their genes to the next generation, and the population will gradually change over time.

The above answer is based on the full question below;

Over time, the climate of an island became drier, which resulted in changes to the populations of various island finch species. Finch populations with a certain beak shape thrived, while those not having that beak shape decreased, Which of the following describes a necessary condition for these changes in the finch populations to occur?

A. fewer mutations B. limited food resources C. limited beak variations D. overproduction of offspring

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