This layer of the epidermis contains translucent cells filled with keratin fibrils. It is found only in thick skin.

Answer:

Hope Helps!:)

An invasive species is a non-native species that has been introduced into an environment where it is not native and has the ability to establish itself and spread, often leading to negative impacts on the local biodiversity.

Invasive species can be a threat to biodiversity in several ways:

Competition: Invasive species can outcompete native species for resources such as food, water, and space. This can lead to the decline or extinction of native species that are not able to compete with the invasive species.

Habitat alteration: Invasive species can alter the physical and biological characteristics of an ecosystem, which can affect the habitats of native species. For example, invasive plants can outcompete native plants and change the structure of the soil, affecting the burrowing and nesting habits of native animals.

Disease transmission: Invasive species can carry diseases that can be transmitted to native species, leading to the decline or extinction of these species.

Genetic hybridization: Invasive species can hybridize with native species, leading to the loss of genetic diversity and the ability of native species to adapt to changing environmental conditions.

Overall, invasive species can have significant negative impacts on biodiversity, and it is important to manage their introduction and spread to prevent these impacts.

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Answer:

C. in the mitochondria

Explanation:

Mitochondrial ADP/ATP carriers transport ADP into the mitochondrial matrix for ATP synthesis, and ATP out to fuel the cell, by cycling between cytoplasmic-open and matrix-open states. ... Because these features are highly conserved, this mechanism is likely to apply to the whole mitochondrial carrier family.

Answer:

C. in the mitochondria

Explanation:

Phosphorylation of ADP to ATP occurs in the mitochondria.

Answer:

1. Pancreas liver

2.mouth

3. stomach

4. Esophagus

5. small intestine

6. Large intestine

Explanation:

big brain

Answer:

1. Pancreas liver

2.mouth

3. stomach

4. Esophagus

5. small intestine

6. Large intestine

Hope this helps :D

Explanation:

Oncogenic viruses are a group of viruses that have the ability to cause tumors to develop in their host cells. These viruses are known to be genetically unstable, which allows them to easily mutate and adapt to different environments.

In some cases, oncogenic viruses can also cause acute infections, which can be harmful to the host organism. Unlike some viruses that have no effect on the host cell, oncogenic viruses can be lytic and kill the host cell in the process of replicating themselves. Overall, oncogenic viruses are a serious concern in the field of virology due to their ability to cause cancer and other diseases.

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Answer:

Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.

The Earth's plates have a crucial relationship with soil and rocks. This connection is characterized by the plates' movement influencing the formation, distribution, and composition of soil and rocks across the planet.

The asthenosphere, which is semi-fluid beneath them, is separated into many tectonic plates that make up the Earth's lithosphere. Convective currents in the mantle cause these plates to move constantly. Processes like subduction, in which one plate falls beneath another, and rifting, in which plates move apart, are fueled by this movement. Mountains, valleys, and oceanic basins are all the result of these dynamic processes, which have a significant impact on the surface of the Earth.

Through volcanic activity and metamorphism, interactions between the plates also aid in the production of different types of rocks. Therefore, the distribution and makeup of soils and rocks on our globe are significantly shaped by plate movement, which also has an impact on landscapes, ecosystems, and geological characteristics.

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Answer:

Heterogenous mixture because the liquids that were put into the jar do not mix well together and have different densities.

In a homogenous mixture the liquids would mix together and it would look like one.

Explanation:

Answer:

its a heterogeneous mixture:

Explanation:

Because the liquid put into the jar most likely have different densities. The items that are put together dont mix well with each other causing them to creat layers.

Answer:

A) Even

Explanation:

got it right on edge :)

Orange trees planted in a grove or orchard would most likely fall in the even category of population distribution. The correct option is a.

Population distribution is how the population of something, plants, animals, or humans is distributed in specific areas. It specifies where people live or where they are not living.

There are three types of population distribution:

Thus, the correct option is a. even.

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Require living cells

Produces offspring

Has DNA for genetic information

Answer:

One of the most critical interactions in an ecosystem between the biotic and abiotic environment is photosynthesis, the base chemical reaction that drives most life on earth. Plants and algae use sunlight, water and carbon dioxide to create the energy they need to grow and live via photosynthesis.

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For the enzyme-catalyzed reaction shown in the figure, these treatments will cause the greatest increase in the rate of the reaction, if the initial reactant concentration is 1.0 micromolar is E) increasing the concentration of reactants to 10.0 micromolar, while reducing the concentration of enzyme by 1/2.

The rate of an enzyme-catalyzed reaction depends on several factors, including the concentration of the reactants and the concentration of the enzyme. Increasing the concentration of the reactants will increase the rate of the reaction because there will be more reactant molecules available to collide with the enzyme and form the enzyme-substrate complex. Similarly, increasing the concentration of the enzyme will increase the rate of the reaction because there will be more enzyme molecules available to bind with the reactants and form the enzyme-substrate complex.

Therefore, For the enzyme-catalyzed reaction shown in the figure, which of these treatments will cause the greatest increase in the rate of the reaction, if the initial reactant concentration is 1.0 micromolar is E, which involves increasing the concentration of the reactants to 10.0 micromolar while reducing the concentration of the enzyme by 1/2, will cause the greatest increase in the rate of the reaction. This is because the increase in the concentration of the reactants will have a greater effect on the rate of the reaction than the decrease in the concentration of the enzyme.

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Answer:

B.

Explanation:

A tumor is essentially when damaged cells continue multiplying. So by smoking your risking both damaging your cells and turning of the p53 gene.

can i have brainliest?

The most likely result of turning off p53 is cells undergo uncontrolled division. Hence option B is correct.

Genes are defined as the fundamental genetic component transferred from parent to child. Genes are composed of DNA sequences and are organized sequentially at specified sites on chromosomes in the cell nucleus. The foundation of the body is made up of cells. Your body is made up of billions of interconnected cells in every part. Chromosomes are the units on which genes are organized.

Diseases like cancer can result from an alteration in the cell cycle's regular regulation. When the cell cycle is out of balance, cells have the potential to randomly divide and accumulate genetic errors that can cause a malignant tumor.

Thus, the most likely result of turning off p53 is cells undergo uncontrolled division. Hence option B is correct.

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According to the research, the correct option is transport. Most cells are relatively small for reasons related to the transport of substances into and out of cells.

They are mechanisms that allow substances to cross membranes and move molecules between the inside and outside of cells are essential for life.

In this sense, given that the cell constitutes the smallest and simplest form of biological organization, these functions of the plasmatic membrane are of great importance for the cell, if the cells were incapable of carrying out said transport, the organism would not carry out its vital activities .

Therefore, we can conclude that according to the research, the correct option is transport. Most cells are relatively small for reasons related to the transport of substances into and out of cells.

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Answer:

A

Explanation:

Im guessing

Answer:

Redi proved spontaneous generation theory by showing that maggots come from meat, not from other flies.

Explanation:

As rightly stated in the options of this question, the theory of Spontaneous generation is a theory that life forms can be generated from non-living or inanimate objects. Several scientists including Needham, Redi, Pasteur contributed to this theory experimentally by either proving or disproving it. Their contribution are as follows:

- John Needham boiled a broth containing living matter but noticed cloudy appearance representing microbial growth. Hence, when microbes grew in Needham's flask of broth, he proposed it was an example of spontaneous generation occurring in microorganisms.

- Francesco Redi, on the contrary, disproved the theory by conducting an experiment using meat. Redi DISPROVED the theory by concluding that flies were responsible for appearance of maggots on the meat. Hence, the statement that "Redi proved spontaneous generation theory by showing that maggots come from meat, not from other flies" is FALSE.

- Loius Pasteur also disproved the theory of spontaneous generation by using swan-necked flasks. His swan-neck flask experiment demonstrated that spontaneous generation does not occur

Answer:yo

Explanation:

Answer:

I’d say igneous.

Explanation:

It comes from volcanic processes, forming when lava cools.

Answer:

it is d because igneous is formed when molten lava cools down and becomes a solid

The number of offspring that are expected to have both short stems and white flowers when Jonathan breeds two heterozygotes with recessive alleles t and p is 41.

Since Jonathan wants to optimize the production of offspring with both short stems and white flowers, he breeds plants with the homozygous recessive alleles for both genes. However, in this scenario, Jonathan is crossing two heterozygotes. In flowers, t codes for tall stems, and p codes for purple flowers, which are the dominant alleles.

The recessive alleles are t, which codes for short stems, and p, which codes for white flowers. The cross between two heterozygotes will produce a 3:1 phenotypic ratio. We can figure out the number of offspring with short stems and white flowers by:-

We may create a Punnett square to determine the offspring's genotype if we know the parent's genotype. The genotypic results obtained can be turned into phenotypic results as:-

The 'TTpp' offspring will be tall with purple flowers, the 'Ttpp' offspring will be tall with white flowers, the 'ttpp' offspring will be short with white flowers, the 'TtpP' offspring will be tall with purple flowers, the 'Ttpp' offspring will be tall with white flowers, the 'ttPp' offspring will be short with purple flowers, the 'TtpP' offspring will be tall with purple flowers, the 'TtpP' offspring will be tall with purple flowers.

Therefore, of the 656 offspring, there are 163 'ttpp' offspring, and since the 'ttpp' offspring are the only ones with short stems and white flowers, the number of offspring with both short stems and white flowers is 163/4 = 41.

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For instance, reflexology asserts that the bladder correlates to a particular location in the foot's arch.

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This difference will continue as long as the axon is at rest. Generally, the resting potential in neurons is −70 mV.

The resting potential is the electrical potential of a neuron when it is involved in the passage of a given stimulus.

This value (resting potential) depends on ion concentration on both sides of the plasma membrane.

The resing potential may change due to the presence of specific proteins called carriers that transport ions to both sides of the plasma membrane.

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In precipitation tests, maximum precipitation occurs when the amount of the antibody and the amount of the antigen are at optimal proportions.

The precipitation test is a method used to detect the presence of specific antigens in a sample by measuring the degree of antigen-antibody interaction. In the test, a solution containing the antigen is added to a solution containing the antibody. If the two bind together, they will form a complex that can precipitate out of solution. The amount of precipitation formed is proportional to the amount of antigen present. However, if the amount of antibody exceeds the amount of antigen, the precipitation reaction will not be as strong as when the two are at optimal proportions. On the other hand, if a complex solution of many antibodies is used, the precipitation reaction may not be as specific as when a single type of antibody is used. Therefore, the best conditions for maximum precipitation in a precipitation test are achieved when the amount of the antibody and the amount of the antigen are at optimal proportions.

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Answer:

good morning how are you doing have a great day

Fertilizer runoff is rich in nutrients such as nitrogen and phosphorus, which causes an increase in the dissolved nutrient levels in aquatic ecosystems which causes an increase in the amount of phytoplankton.

Thus, these nutrients act as a fertilizer, which results in the rapid growth of phytoplankton, and their population size gets doubled. This leads to an increase in the population of primary consumers such as zooplankton and small fish that feed on them in aquatic ecosystems.

However, if the phytoplankton population grows too large, algae and other aquatic plants also increase in aquatic ecosystems, which leads to oxygen depletion and harmful algal blooms, thereby, disrupting the entire ecosystem.

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Erwin Chargaff  disproved an earlier hypothesis that the four bases were present in equal proportions, and dispelled the view that DNA was too simple and uniform to hold genetic information.

An RNA molecule has a backbone made of alternating phosphate groups and the sugar ribose, rather than the deoxyribose found in DNA. Attached to each sugar is one of four bases:

With this information, we can conclude that Erwin Chargaff analyzed the base composition of DNA from diverse sources and discovered consistent ratios of the bases among all the sources.

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c. micronutrients

our body needs vitamins and minerals, which are micronutrients. however, the human body itself cannot produce these vital micronutrients so, they must come from a second source, that source being food

Answer:

hope this helps

Explanation:

dont know what you are asking but..

Refrigerants are chemicals used in refrigeration and air conditioning systems to absorb heat from the surrounding environment and transfer it to another location. Some of the earliest refrigerants used in cooling systems were naturally occurring substances like carbon dioxide, ammonia, and sulfur dioxide. However, these chemicals had drawbacks such as toxicity and flammability, and were not ideal for use in small cooling applications.

In the early 20th century, synthetic refrigerants like chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) were developed and widely used due to their excellent cooling properties and stability. However, it was later discovered that CFCs and HCFCs have a harmful impact on the Earth's ozone layer, which protects the planet from harmful UV radiation. As a result, the production and use of CFCs and HCFCs were phased out through the Montreal Protocol, an international agreement signed in 1987.

The replacement refrigerants that have been developed and used more recently, such as hydrofluorocarbons (HFCs), are less harmful to the ozone layer, but they are still potent greenhouse gases that contribute to climate change. Additionally, some refrigerants can be harmful to human health if they are not handled or disposed of properly.

For example, some refrigerants can be toxic if inhaled or ingested. Exposure to high levels of refrigerant vapors can cause dizziness, nausea, headaches, and even asphyxiation in extreme cases. Some refrigerants can also cause skin or eye irritation if they come into contact with the skin or eyes. In addition, refrigerants can contribute to air pollution if they leak into the atmosphere or are not properly disposed of.

Overall, the development and use of refrigerants have had both positive and negative impacts on human society and the environment. While refrigerants are essential for modern cooling systems, it is important to use them responsibly and minimize their environmental and health impacts.

Answer:

where is the photo, arrow?

Answer:

C] 10,000 years

Explanation:

It usually takes a million or more years. The longer, the more identifiable.

Answer:25 , 0

Explanation:

XX©(mother being the carrier as her father was hemophilia- females can only be carrier of hemophilia ) when crossed with normal father produces offspring XX©, XY, XY©, XY. Therefore chances of boy being hemophilia=(1/4)*100=25.

Chances of girl being hemophilia= 0.

Answer:

Photosynthesis

Explanation:



Even if all the cells have the same DNA they biochemical function are different, that's because differents sets of genes must be turned on and off in each cell type by the action of enzymes and other molecules. Each cell have the same 20,000 or so genes but they are biochemically selected by the action of molecules as hormones and chemical signaling. Therefore, different cells use different parts of the DNA code as directions.