(SELECT ALL THAT APPLY)


Which of the following may be exceptions to the Law of Superposition?


fault blocks

t-h-r-u-s-t faults

turbidites

d-i-k-e-s

lava

Answer: They are found in proteins and DNA.

Explanation:

Covalent bonding is important to human beings because they are commonly found in carbon-based organic molecules which are considering proteins and DNA which are found in the human body.

There are three types of chemical bonds that are very important in the human body and physiology

Answer:

Energy

Sun

One

producers

Consumers

Decomposers

Explanation:

Believe it or not, __Energy__ within an ecosystem is NOT transferred back and forth between all levels. Energy begins with the __Sun__ and flows in __One__ direction to _producers_, to _Consumers_, and, finally, to _Decomposers_.

The fact that both living jumping spiders and fossil eurypterids have chelicerae suggests that this body structure has been evolutionarily conserved for a long time and may have originated in a common ancestor of the two groups.

Chelicerae are specialized appendages that are used for feeding and are typically located near the mouthparts. In spiders, chelicerae are modified into fangs used for injecting venom into prey, while in eurypterids, they were used to grasp and crush prey.

Therefore, the similarity in the presence of chelicerae in these two distantly related groups may be due to convergence, where two groups independently evolve similar structures to adapt to similar ecological niches or lifestyles. Alternatively, it may be a result of a deep evolutionary history of this trait, with chelicerae being present in the last common ancestor of both groups and retained through evolution.

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Answer:

The expansion of water upon freezing is vital to life on Earth. It is what causes ice to be less dense as a solid than as a liquid. This means that ice floats in liquid water. ... Water freezes when its molecules are no longer moving around enough to break their hydrogen bonds.

Explanation:

Answer:

When water molecules freeze, they form together and make a circle like structure.

Explanation:

Answer:

I think A

I hope this is help

Explanation:

The Eustachian tube originates from the tubotympanic recess, an embryonic structure derived from the first pharyngeal and second endodermal pouches. The proximal portion of the tubotympanic recess forms the tympanic cavity, and its distal portion becomes the Eustachian tube.

Answer:

A. pharyngeal slits

Explanation:

True. Shingles, also known as herpes zoster, is an acute viral infection caused by the varicella-zoster virus (VZV). VZV is the same virus that causes chickenpox.

Shingles is characterized by a painful rash that appears in a single band on one side of the body. The rash is caused by the reactivation of the VZV in a nerve that supplies a specific area of skin. The rash usually lasts for about two weeks.

In addition to the rash, shingles can also cause fever, headache, and muscle aches. In some cases, shingles can also lead to complications, such as postherpetic neuralgia, which is a long-lasting pain that can occur after the rash has gone away.

The best way to prevent shingles is to get the shingles vaccine. The shingles vaccine is recommended for adults 50 years of age and older.

Here is a more detailed explanation of shingles:

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Adenosine triphosphate (ATP), an energy-rich compound that absorbs the chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes, is one goal of the degradation of foodstuffs.

ATP is created when the energy contained in chemical bonds is converted from one form to another. The chemical energy contained in food molecules is captured and then released to power the work being done by the cell. Consider ATP as the universal currency of your body's cells. Your body breaks down the food you eat into tiny macronutrient components. Your body converts all the carbs in your food to glucose, a simple sugar. A series of chemical processes known as cellular respiration convert glucose into ATP, which can then be used as energy to fuel many reactions throughout the body.

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Answer:

B. Heating Water

Explanation:

Well I said so and I am never wrong XD JK. Because the molecular motion increases and it doesn't decrease. I would go on a longer explanation but I don' have the time so mark me branliest plz. HAVE A MERRY CHRISTMAS AND A HAPPY NEW YEAR!!

The physical change of heating water increases molecular motion which is incorrectly displayed in the table.

Physical changes are defined as changes which affect only the form of a substance but not it's chemical composition. They are used to separate mixtures in to chemical components but cannot be used to separate compounds to simpler compounds.

Physical changes are always reversible using physical means and involve a change in the physical properties.Examples of physical changes include melting,boiling , change in texture, size,color,volume and density.Magnetism, crystallization, formation of alloys are all reversible and hence physical changes.

They involve only rearrangement of atoms and are often characterized to be changes which are reversible.

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Answer:

Wearing open-toed shoes.

Keeping long hair down.

Eating or drinking.

Erasing data from your notebook.

Showing up late.

Forgetting to label samples or materials.

Incorrectly disposing of your materials.

Wearing shorts.

Answer:

Option b) waxes

Explanation:

because it is kind of liquids utilized in synthesis of rubber

Answer:

You are correct.

Explanation:

Wavelength is from one crest to another

Answer/Explanation:

In the light independent reaction carbon dioxide, ATP, and NADPH combine to make glucose and oxygen.

Answer:

b. Net production is always less than gross production.

Explanation:

The main production i.e. done in ecology would do the production in the organic compounds with the help of photosynthesis. The gross production is the value i.e. generation of organic compounds by producers while the net production is the value of organic compounds i.e stored by producers. It should be lower than the gross production as the plants are not able to store large number of organic compounds than they generated

The statement that represents an example of mechanical weathering is the weathering of salt crystallization. Thus, the correct option for this question is D.

Weathering may be defined as a type of process through which huge rocks are broken down into smaller fragments by the mechanism of physical and chemical processes. Once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.

There are two types of weathering, i.e physical or mechanical and chemical weathering. Physical weathering deals with the process that breaking rocks apart without changing their chemical composition.

The process of salt crystallization does not involve any alterations in the chemical properties of the rocks, so it represents physical or mechanical weathering.

Therefore, the statement that represents an example of mechanical weathering is the weathering of salt crystallization. Thus, the correct option for this question is D.

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Answer: the first is moon second meteorite third is comet

Explanation:

One example of a trait that Mendel studied in hybrids is flower color in pea plants.

Gregor Mendel, known as the father of modern genetics, conducted extensive experiments with pea plants in the mid-19th century. He studied the inheritance patterns of various traits, including flower color, in these plants.

Pea plants have different variants for flower color, such as purple and white. Mendel discovered that certain traits are inherited in a predictable manner, and he used hybrids to study these patterns.

In the case of flower color, Mendel crossed pea plants with purple flowers (genotype PP) with pea plants with white flowers (genotype pp).

The resulting hybrids, known as the first filial generation (F1), all had purple flowers. However, when these F1 hybrids were self-fertilized or crossed with other F1 hybrids, Mendel observed a 3:1 ratio of purple to white flowers in the second filial generation (F2).

This indicated that the trait for flower color followed a specific pattern of inheritance, later known as Mendelian inheritance.

By studying traits like flower color in hybrids, Mendel was able to establish the fundamental principles of inheritance, providing the basis for modern genetics.

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A biome is a large area dominated by specific kinds of organisms and its abiotic factors. It is an interacting community of different species that are adapted to their environment.

Here, correct option is B.

Biomes are characterized by different climates, soil types, vegetation, and animal life. For example, the grassland biome consists of large open areas of grasses, shrubs, and trees, and is populated by animals such as gazelles, zebras, and antelopes.

The desert biome consists of dry, barren land with sparse vegetation and is populated by animals such as snakes, lizards, and jackrabbits. Each biome is unique and has its own distinct characteristics, but all biomes are interconnected and dependent on each other.

Therefore, it is important to maintain a balance between the different biomes, as any changes in one biome can have serious repercussions on the other biomes.

Therefore, correct option is B.

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complete question is :

which phrase best defines a biome?

A. responses a large area dominated by specific kinds of organisms

B. a large area dominated by specific kinds of organisms a community and its abiotic factors

C. a community and its abiotic factors a group of individuals of the same species

D. a group of individuals of the same species an interacting community of different species

Answer:

A nucleotide is one of the structural components, or building blocks, of DNA and RNA. A nucleotide consists of a base (one of four chemicals: adenine, thymine, guanine, and cytosine) plus a molecule of sugar and one of phosphoric acid.

The correct answer is encystment to create a durable cell with a protective cell wall. When environmental conditions are unfavorable for protozoan growth, they have developed various survival strategies.

When environmental conditions are unfavorable for protozoan growth, they have developed various survival strategies. One of these strategies is encystment. Encystment involves the transformation of the protozoan into a cyst, which is a dormant and resistant form of the organism. During encystment, the protozoan secretes a protective cell wall, known as a cyst wall, around itself. This cyst wall provides a physical barrier and offers protection against adverse conditions such as changes in temperature, pH, or the presence of toxins.

Encystment allows the protozoan to enter a state of dormancy, suspending its metabolic activity and reducing its energy requirements. While in the cyst form, the protozoan can survive harsh environmental conditions, such as extreme temperatures, desiccation, or lack of nutrients, that would otherwise be detrimental to its survival. The cyst acts as a shield, shielding the protozoan from unfavorable conditions until more favorable conditions return.

Once the environmental conditions become favorable again, the cyst can undergo excystation, which is the process of breaking out of the cyst and returning to its active form, known as the trophozoite. The trophozoites can resume their normal metabolic activities, including feeding, growth, and reproduction.

Therefore, encystment is an essential survival strategy for protozoans when faced with adverse environmental conditions, allowing them to endure and wait for more favorable conditions to resume their active life cycle.

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a translation is a geometric transformation that moves every point of a figure or a space by the same distance in a given direction

B.Some of the ball’s energy is transformed to thermal energy.

 Explanation: Law of conservation of energy states that energy can neither be formed nor be destroyed but it can only be transformed from one form to another form

D. The −ΔG for catalysis will be the same for both enzymes and is TRUE for BOTH enzymes.

Enzymes are biocatalysts which thus significantly increase the pace at which a chemical reaction occurs while remaining unchanged as in the overall process. Enzymes are thought to mediate most cellular reactions or processes.

The enzyme sucrase catalyzes the hydrolysis of sucrose, in the context of just this question. If sucrase hydrolysis is performed under any conditions, he -ΔG° for catalysis is going to remain identical. This is due to the fact that it takes the same quantity of activation energy to stop the reaction but also produces a product.

As a result, the statement that is true for both enzymes is that the -G° for catalysis is going to be identical. As a result, D is the correct answer to this question.

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Complete question:

You isolate evolutionarily very similar sucrases from E. coli and from a thermophilic microorganism. They catalyze the same reaction. You compare the rates of sucrose hydrolysis at 37C. Which one of the following will be TRUE for BOTH enzymes?

a. The final extent of glucose + fructose formation will be lesser for the E. coli enzyme (final extent = ratio of products/reactants).

b. The final extent of glucose + fructose formation will be greater for the E. coli enzyme (final extent = ratio of products/reactants).

c. The −ΔG for catalysis will be greater for the E. coli enzyme

d. The −ΔG for catalysis will be the same for both enzymes.

Answer:

3 codons are needed for 3 amino acids

Answer:

D. Costal areas near the Gulf stream are warmer than inland areas at the same latitude

Explanation:

This is correct because the warm water of the Gulf stream heats the air above it, which then warms the adjacent land. This effect is particularly noticeable in winter when the Gulf Stream helps to moderate temperatures along the eastern coast of North America and western coast of Europe.

so D. Is correct.

Answer:

D

Explanation:

Monosaccharides are simple sugars, whereas cellulose and starch are not. They have many sugars, and therefore are polysaccharides.

Cellulose and starch are examples of polysaccharides.

Polysaccharides are made up of more than two sugar molecules, these are long chains bio-macromolecules act as an important source of energy in animal cell and form a structural component of a plant cell wall.

It can be up two types such as homopolysaccharide and heteropolysaccharide based on the composition of  the  type of monosaccharides.

If the Polysaccharides is a straight chain known as linear polysaccharides, if it  is branched known as a branched polysaccharide.

Polysaccharides not sweet in taste, insoluble in water, hydrophobic, extracted to form a white powder, high molecular weight, compact and osmotically inactive, consist of hydrogen, carbon, and oxygen.

They store energy, water cannot invade the molecules making them hydrophobic, influences the uptake of nutrients and water by the cells,  provide support to the cells.

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Answer:

Vesicles

Explanation:

Answer:

Explanation:

En su texto, “General Elements and Principles of Landscape Design”, de Melvin Wong, miembro del Departamento de plantas tropicales y ciencias del suelo de la Universidad de Hawai en Manoa, dice que el diseño de paisaje “difiere de otras formas de arte tridimensionales” porque se basa, principalmente, en el uso de formas vivas de color verde que cambian a lo largo del tiempo según su “adaptación, estado nutricional y problemas de plagas”. (1)

Sin embargo, la manera de crear un diseño de paisaje correcto sí combina una serie de elementos de diseño tradicionales como masa, forma, línea, textura, color y otros. En el paisaje, estos elementos se utilizan para transformar el espacio y crear una experiencia única. Si bien el color y la textura agregan interés y riqueza a un diseño, la masa, la forma y la línea son fundamentales para organizar el espacio y proporcionar estructura.

Carbon has two unpaired electrons in its ground state.

The electron configuration of an element is the way electrons are arranged in its atomic orbitals. By knowing the electron configuration of an element, we can predict and explain the chemistry of an element.

Electrons  which are filled with inner orbitals are closer to the nucleus and more tightly bound to it, and therefore they are rarely involved in chemical reactions.

The chemistry of an atom depends mostly on the electrons in its valence shell or outermost shell and those which have the highest n-value are called the valence electrons.

By Hund’s rule, the electron configuration of carbon is 1s2 2s2 2p2. Therefore the ground state of the neutral carbon atom has two unpaired electrons.

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Answer:

#3

Explanation:

The nucleotide insertion changes the reading frame, causing all kinds of problems. Almost none of the codons will code for the same amino acid.