there are ________ different skeletal muscles that are responsible for the movement of the body through contractility, extensibility, and elasticity.

Answer:

H) Energy Source.

Explanation:

Carbohydrates is used by the body as a energy source, in which the body typically breaks down the carbohydrates into glucose, which in turn is used as fuel for your body. It also helps break down fatty acid and provides dietary fiber, which is used to increase the size and soften your stool. This allows for more bowel movement. Low amounts of bowel movement can mean that waste is not pushed out of the body, leading to hemorrhage and a toxic build up in your body.

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Answer:

When comparing homologous structures, we are comparing the anatomy of one part of an organism to another and finding it to be structurally similar but functionally may be different. Let’s compare a couple of tetrapods, specifically a human arm and a cat arm.

Both the human arm and the cat arm have a single bone in the upper arm, which we call the humerus, followed by two bones in the forearm–the radius on the more medial side and the ulna on the more lateral side. Both arms also have a common wrist structure followed by a grouping of metacarpals and phalanges. All of these structures are similar; however, these structures do not have the same function. Cats are quadrupeds that use their arms for walking and maybe a little climbing and hunting for outdoor cats. Humans, on the other hand, use their arms and hands for gross motor movement like grabbing, hugging, and lifting, as well as fine motor movement like using tools or even communicating.

A whale flipper and a bat wing are also homologous structures in the same sense as a human arm and cat arm with a humerus, radius and ulna, and so on. But the whale’s “arm” is actually a flipper that it uses to swim while the bat uses its wing to fly.

Answer:

When turning electrical energy into light energy.

Explanation:

When the filament heats up and becomes red-hot as a result of opposing and resisting electricity, it begins to glow and therefore turns electrical energy into light energy.

Beck's cognitive therapy has been most widely applied to the treatment of mental health conditions, particularly mood disorders such as depression and anxiety.

Beck's cognitive therapy, also known as cognitive-behavioral therapy (CBT), is a form of psychotherapy developed by psychiatrist Aaron T. Beck. It focuses on identifying and modifying negative or distorted thought patterns that contribute to psychological distress and emotional problems.

It is important to note that Beck's cognitive therapy is primarily utilized in the field of psychology and mental health. It has been extensively applied in the treatment of various mental health conditions, with particular emphasis on mood disorders such as depression and anxiety.

The underlying principle of Beck's cognitive therapy is that our thoughts, beliefs, and interpretations greatly influence our emotions and behaviors. By challenging and restructuring irrational or negative thoughts, individuals can experience improvements in their emotional well-being and overall functioning.

CBT techniques used in Beck's cognitive therapy include cognitive restructuring, behavioral activation, and problem-solving skills. These interventions aim to help individuals develop more adaptive and realistic thinking patterns, learn coping strategies, and engage in behavior that promotes mental health and well-being.

In summary, Beck's cognitive therapy, or cognitive-behavioral therapy (CBT), has been widely applied in the field of psychology to treat mental health conditions, particularly mood disorders like depression and anxiety.

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Answer:

skeletal, visceral and cardiac muscles are involved in the muscular system

Answer:

Músculo liso

El estímulo para la contracción de los músculos lisos está mediado por el sistema nervioso vegetativo autónomo. El músculo liso se localiza en el aparato reproductor y excretor, en los vasos sanguíneos, en la piel y otro s órganos internos.

E

The best description for the process by which the bacteria are breaking down glucose to produce lactic acid is **the bacteria are breaking down sugars in the absence of oxygen**.

This process is known as anaerobic glycolysis or fermentation. In the absence of oxygen, bacteria utilize glycolysis to break down glucose into pyruvate. Instead of entering the Krebs cycle and oxidative phosphorylation in the mitochondria, which requires oxygen, the pyruvate is converted into lactic acid through a series of enzymatic reactions. This fermentation process allows the bacteria to continue generating ATP (energy) in the absence of oxygen. Although the other options mention ATP synthesis and gradients, they are not specific to the breakdown of glucose into lactic acid and do not accurately describe the process.

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The backbone of a DNA is basically made up of an alternating sugar as well as phosphate groups.

The correct option is option A.

DNA is basically composed of two complimentary strands which happen to wind around each other almost to look like a twisted ladder. Each of the two strands of the DNA has a backbone which is made up of the alternating sugar, which is the deoxyribose sugar as well as the phosphate groups.

Each of the sugar has one of the each of the four bases which are the guanine (G), adenine (A), cytosine (C), or thymine (T).

Hence, the correct option is option A.

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Answer: uranium ore

good luck hope this helps

Answer:

A

Explanation:

light-dependent reactions and light-independent reactions.

For native species, introduced species have served as rivals or predators & they are ignored and unmanaged since they do not interfere with human operations contributed to approximately 40% of the extinctions recorded since 1750.

So, the correct option is D, i, and iii only.

While new species emerge, some species fall extinct. That's life. The frequency and timing of extinctions both have a natural background rate: 10% of species every million years, 30% every ten million years, and 65% every hundred million years are extinct. Among the immediate dangers posed by invading species are their predation on native species, their competition with them for food or other resources, their ability to spread disease, or even their ability to stop native species from breeding or from protecting their young. Numerous species have vanished since the beginning of life on Earth, according to the fossil record.

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Answer:

Phenotype: 50% chance of being axial or terminal flowers

Genotype: Aa = 50%  , aa = 50%

Explanation:

 Punnett Square

    __A___a__

a   l  Aa  l  aa  l

a   |  Aa  l  aa  l

This is how the punnett square would be completed.

The phenotype would be the physical aspects of the organism.

(axial flower/terminal flower)

The genotype would be the calculations of the punnett square.

(Aa=50%, aa=50%)

*If someone has a better answer or way of explaining give it a try

The expected percentages of phenotypes of offspring from a mating between two individuals that both have the blood type AB is as follows: 50% of the offspring will have the blood type AB, 25% will have the blood type A, and 25% will have the blood type B.

To explain this, it's important to understand the genetics of blood types. Blood types are determined by the presence or absence of two proteins, A and B.

Individuals with blood type AB have both the A and B proteins, whereas individuals with blood type A have only the A protein and individuals with blood type B have only the B protein.

When two individuals with blood type AB mate, each of them will pass on either the A or B protein to the offspring.

Since both parents have both proteins, the offspring can receive either the A or B protein from either parent, resulting in a 50% chance of receiving the AB blood type, and a 25% chance each for receiving the A and B blood types.

Therefore, the expected percentages of phenotypes of offspring from a mating between two individuals that both have the blood type AB is 50% AB, 25% A, and 25% B.

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Answer:

c I think ( why does it need to be 20chacters long )

Explanation:

that all I got

Answer:

nooooooo

it's D

and can u now please mark me brainlist

Answer:

During gas exchange oxygen moves from the lungs to the bloodstream. At the same time carbon dioxide passes from the blood to the lungs. This happens in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli.

Explanation:

Answer:

This atomic model has changed over time. Scientists used the model to make predictions. Sometimes the results of their experiments were a surprise and they did not fit with the existing model. Scientists changed the model so that it could explain the new evidence.

Answer:

The five major similarities between the given instances are described below.

Explanation:

Answer:

1 is c

2 is gold

3. all of the choices are correct

4. because gravity is pulling downward on the object

5. true

The biodiversity of aquatic organisms in the Indian Ocean is influenced by multiple factors, including CO2 concentration.

Iit is important to note that the relationship between CO2 concentration and species richness is complex and affected by various ecological and environmental factors. While higher CO2 concentrations can have detrimental effects on marine ecosystems, such as ocean acidification, it does not necessarily mean that the biodiversity is at its greatest at a specific CO2 concentration. Species richness in the Indian Ocean is influenced by a multitude of factors, including temperature, nutrient availability, ocean currents, and ecological interactions. It is typically highest in areas with diverse habitats, such as coral reefs, seagrass beds, and mangrove forests, where various species can find suitable niches and resources. Therefore, it is not possible to pinpoint a specific CO2 concentration at which the biodiversity of aquatic organisms in the Indian Ocean is the greatest. Biodiversity is a complex outcome of numerous interacting factors and cannot be solely determined by CO2 concentration.

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Answer:

The results, when plotted as equal pitch contours, show the pitch of high tones increases with intensity, the pitch of low tones decreases with intensity,  the point at which the effect reverses varies with intensity level.

Explanation: brainlest??

Answer:

the pitch of high tones increases with intensity, the pitch of low tones decreases with intensity, the point at which the effect reverses varies with intensity level.

Therefore intensity makes a tone lower or higher in pitch.

Making a duplicate of DNA that is small enough to leave the nucleus is a process called transcription.

A copy of DNA is created during transcription, and this copy is able to leave the nucleus and transport genetic material to the ribosomes in the cytoplasm of the cell.

By severing the hydrogen bonds that connect the bases of the DNA molecule, the enzyme DNA helicase first creates a transcription bubble.

In essence, this makes the template and coding strands single-stranded and unwinds the double helix close to the gene that is being transcribed to make room for RNA polymerase. A transcription bubble is a section of DNA that has been opened up. The initial step in the production of proteins is transcription.

A portion of DNA is copied during transcription and used to create a corresponding strand of messenger RNA (mRNA), which is the messenger RNA that transcribes the DNA code in the nucleus. RNA polymerase enzyme performs this replicating process. The cell's nucleus, which contains DNA, is where transcription takes place. As a result, the goal of transcription is the production of mRNA transcript. Nuclear pores are tiny openings in the nuclear membrane through which mRNA exits the nucleus. The mRNA then moves on to the cytoplasmic ribosomes.

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Answer:

Explanation:

Coniferophyta, or the Conifers, is a classification of vascular plants that comprise trees, shrubs, and other plants with scale- or needle-like leaves and seeds that are often enclosed in a cone or strobilus.  Coniferophyta has a number of important traits, including:

Woody structure: Coniferophyta are known for their woody structures, which have thick, sturdy stems and branches that support the plant. Some conifer species are shrubs or smaller plants, but many conifer species are trees.

Leaves that resemble needles or scales: Conifers have leaves that are typically thin and elongated and either resemble needles or scales. Scale-like leaves are smaller and more rounded, whereas needle-like leaves are long and pointed.

Seeds encased in a cone or strobilus: Conifers reproduce by producing seeds that are enclosed in a woody structure called a cone or strobilus, which is a cone-shaped structure.  Usually developed at the ends of the plant's branches, the cone or strobilus grows and releases its seeds once it has dried out.

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EXPLANATION/ANSWER:

Since no trees are involved, it may be grassland. Grasslands are open areas with mostly grasses maintained by grazing animals like the impala seen in the photo.

Excessively heat can damage the plasma membrane and disrupt subcellular structures such as membrane proteins and enzymes.

The following are the primary subcellular structures found in animal cells: The nucleus is where genetic material is stored.

Cell membranes regulate what enters and exits the cell. Mitochondria: aerobic respiration site. Ribosomes are the sites where proteins are synthesized.

Protein denaturation occurs at high temperatures and affects protein folding, bonding, and other types of behavior.

Furthermore, membrane proteins play an important role in cell function regulation. If these are disrupted, the system will be unable to maintain homeostasis, or a stable internal environment.

Heat can damage the plasma membrane and disrupt subcellular structures like membrane proteins and enzymes.

Thus, this way, retaining too much heat can be a disadvantage to an organism.

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Mitochondrion result in a dramatic decrease in ATP synthesis in eukaryotic cells . The mitochondrion is a membrane-bound organelle that is the powerhouse of the cell.

It plays a vital role in ATP synthesis, which is the energy currency of the cell. Therefore, the disruption of the function of the mitochondria would result in a dramatic decrease in ATP synthesis in eukaryotic cells. Mitochondria are essential in cells because they generate ATP, the primary energy currency of the cell. Mitochondria are enclosed by two membranes, which enclose two different regions of the mitochondrion, the intermembrane space and the mitochondrial matrix. There are three significant functions of the mitochondrion: the generation of ATP, the regulation of cellular metabolism, and the control of the concentration of intracellular calcium.

The mitochondria are vital to the metabolic activity of the cell because they provide the majority of the cell's ATP. Therefore, the disruption of the function of mitochondria would result in a dramatic decrease in ATP synthesis in eukaryotic cells, which would cause the cell to stop functioning properly.

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Answer:

a homogeneous mixture cannot be separated by filtration because its particles are of atomic or molecular size.

it can't be separated by using any type of physical method

Bone Marrow

Bone Marrow contains skin cells in it, and it also helps fight diseases... just a bit of info about it.

Answer:

bone marrow :)

Explanation: