Why do pictures disappear from text messages iphone.

Answer:

They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body's hereditary material and can make copies of themselves.

Explanation:

Cells provide six main functions. They provide structure and support, facilitate growth through mitosis, allow passive and active transport, produce energy, create metabolic reactions and aid in reproduction.

I hope this is what you needed

periodic table

Explanation:

No discussion too easy

On an electrocardiogram (ECG), the electrical feature that accompanies the repolarization of the ventricles is known as the T wave. The T wave represents the ventricular repolarization, which is the phase of the cardiac cycle where the ventricles reset their electrical state after contraction (depolarization).

The T wave appears on the ECG as a positive or negative deflection following the QRS complex, which represents ventricular depolarization. The T wave represents the repolarization of the ventricles, as the electrical activity returns to the resting state before the next cardiac cycle begins.

It's important to note that the interpretation of ECGs should be done by a qualified healthcare professional, such as a doctor or cardiologist, as they have the expertise to analyze and diagnose any potential abnormalities or irregularities in the ECG waveform.

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Answer:

A) electricity

Explanation:

Matter is something that occupies space and has mass

The genetic complementation tells you that more than a single gene is involved in phenotypic determination for this type of genetic complementation.

Genetic complementation provides an explanation on why progeny display wild-type phenotypes from two separate organisms with homozygous recessive mutations. Complementation itself is defined as an interaction that exists between two separate strains of an organism that contain homozygous recessive mutations that induce the same trait but do not occur on the same (homologous) gene.

When new species of an organism with distinct homozygous recessive mutations that generate the same mutant phenotype are mated or crossed, the progeny display the wild-type phenotype. In the case of two pure-breeding mutant plants producing white flowers to have produced wild-type purple flowers as progeny, it shows that the genes responsible for the phenotypic expression of colours goes beyond the white genes alone. That is, there is a recessive gene that contributes to phenotypic expression. Though this gene is not expressed in the parents.

Complementation tests are used to determine these kinds of phenotypic expression. A complementation test, also known as a cis-trans test, determines whether two mutations associated with a certain trait reflect two distinct versions of the same gene (alleles) or are variants of two separate genes. This test can be used to identify where the gene for the purple colour emanated.

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Conservationists in northwest Thailand are working to conserve the Indochinese subspecies of tiger that is on the brink of extinction. These tigers are found in Cambodia, Laos, Myanmar, Thailand, and Vietnam, but their numbers have been declining due to habitat loss and poaching.The Indochinese tiger (Panthera tigris corbetti) is one of the six tiger subspecies and is found in the tropical forests of Southeast Asia. Its habitat spans across various ecosystems, from the Himalayan foothills to the dry forests of Cambodia.

Despite being the second-largest tiger subspecies, the Indochinese tiger is endangered and on the brink of extinction.The Wildlife Conservation Society (WCS) is working with the Thai government and local partners to save this critically endangered tiger from extinction. WCS has established a tiger monitoring system in the region that monitors the tiger population and provides data on the effectiveness of conservation measures. The organization is also working with local communities to reduce human-tiger conflict and promote sustainable livelihoods, which reduces the need for poaching.

In addition, the Thai government has stepped up efforts to protect the Indochinese tiger. They have designated several wildlife sanctuaries to protect the tiger’s habitat and increased penalties for poaching and wildlife trafficking. These conservation efforts have shown some success, with the tiger population slowly increasing in some areas. However, much work still needs to be done to ensure the long-term survival of this iconic species.

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Colony Collapse Disorder (CCD) is a phenomenon characterized by the sudden disappearance of worker bees from beehives, leaving the queen and a few immature bees behind.

The causes of CCD are not fully understood, but prevailing hypotheses include pesticide exposure, parasites and diseases, poor nutrition, and various stress factors. These factors likely interact and contribute to the decline of honeybee populations.

Understanding CCD is crucial for implementing effective strategies to mitigate its impact, including promoting sustainable agricultural practices, reducing pesticide use, improving beekeeping management, and enhancing habitat and forage availability.

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Honeybees provide one of the most important ecosystem services: pollination - and they do this for free! We are experiencing huge losses in pollinator populations throughout the United States and the rest of the world. The decline is so great that many farmers now must import European honeybees to pollinate crops. In 2006, an emerging issue called Colony Collapse Disorder (CCD) caused massive declines in beehives. These declines are still a problem today. Respond to the following prompts in your initial post this week: 1. What is Colony Collapse Disorder and what are the prevailing hypotheses for what causes CCD?

If you were looking at a frog's lifecycle, you would find more specialized cells in the adult frog stage (option b).

In a frog's lifecycle, the adult frog stage is where you would find more specialized cells. This stage occurs after the frog has gone through various developmental stages, starting from the beginning ball of cells.

1. The beginning ball of cells: This is the initial stage of a frog's development. It starts with the fertilization of the egg and the formation of a zygote. At this stage, the cells are not yet specialized and are in the process of dividing and multiplying.

2. Developing tadpole: After the beginning ball of cells, the zygote undergoes further development and transforms into a tadpole. The tadpole stage is characterized by the presence of gills and a tail. The cells in this stage are becoming more specialized but are still relatively unspecialized compared to the adult frog stage.

3. Adult frog: The adult frog stage is the final stage of the lifecycle. At this point, the tadpole has undergone metamorphosis and has transformed into a fully developed frog. In this stage, the cells have become highly specialized to perform specific functions necessary for the frog's survival, such as muscle cells, nerve cells, and specialized organs like the heart and lungs.

4. The same amount at all stages: It is not accurate to say that there is the same amount of specialized cells at all stages of the frog's lifecycle. As the frog develops and goes through metamorphosis, the cells differentiate and specialize to fulfill specific roles and functions required for each stage of development. The highest concentration of specialized cells is found in the adult frog stage.

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Answer:

well

Explanation:

the routine visit for a 5 year old would have to bring snacks and hygene stuff but then a 50 year old man you would bring like things that will peek his intreast

How  the routine visit of a 5 year-old  may be different than the visit of a 50 year old.

Routine visit are visit or visitation that occur at regular interval.

Their is likelihood for a  routine visit of a 5-year-old patient to be different from routine  visit of a 50-year-old-patient based on the following:

•Based on age gap between them  their is tendency  that the 50 year old patient might have  have be  diagnosed for some disease  has some medical history compare to the 5 year old patient.

•The 50 year old patient might have carried out different test than the 5 year old patient.

•The 50 years old might have develop a chronic condition which the 5 years old patient might not have such as:

•Heart disease

•Diabetes

•High blood pressure etc.

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The hydrophilic phosphate groups (PO₄³⁻) of the phospholipid molecules are attracted to the aqueous (H₂O) internal and external environments.

Phospholipids are crucial components of cell membranes, consisting of a hydrophilic phosphate head and hydrophobic fatty acid tails. The phosphate group (PO₄³⁻) in the head region is highly polar and carries a negative charge. Due to its polar nature, the phosphate group is attracted to water molecules, which are also polar due to the presence of oxygen and hydrogen atoms.

The hydrophilic phosphate groups of phospholipids are positioned at the surfaces of the cell membrane, facing the aqueous internal and external environments. They form hydrogen bonds with water molecules, stabilizing the structure of the membrane and allowing for interactions with surrounding molecules or ions.

The hydrophobic fatty acid tails, on the other hand, cluster together away from the water, creating a barrier that prevents water-soluble molecules from freely crossing the membrane.

Overall, the hydrophilic phosphate groups of phospholipids play a vital role in maintaining the integrity and functionality of cell membranes by interacting with the surrounding aqueous environments.

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Answer:

hi

Explanation:

no answer please try let us

Answer:

hard or solid ofood items are not digested easily when gall bladder of a person is removed surgically.it is because gall bladder is responsible to make a food in a small particle.

Explanation: The graphed pairs are in a pattern, in fact there are a few patterns I see.

Pattern 1: Everytime there's an ordered pair thats graphed, the distance between the numbers goes up by 1.

(4, 5) 4 and 5 is 1 number away from eachother

(8, 10) 8 and 10 are 2 numbers away from eachother

(12, 15) 12 and 15 are 3 numbers away from eachother

(16, 20) 16 and 20 are 4 numbers away from eachother

So, that means that 20, 25 would be the correct choice, because 20 and 25 are 5 numbers away from eachother.

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Pattern 2: Everytime there's an ordered pair that's graphed, the first number of every ordered pair goes up by 4

(4, 5)  

(8, 10)

(12, 15)

(16, 20)

Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, etc.

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Pattern 3: Everytime there's an ordered pair that's graphed, the second number of every ordered pair goes up by 5

(4, 5)  

(8, 10)

(12, 15)

(16, 20)

Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, etc.

Answer:

the glucose we make from eating the cow

The cells are very small in size.

That's what I would say.

Developing immunity by being exposed to the bacteria that cause pertussis (also known as whooping cough) can have several disadvantages

Some immunity related disadvantages include:

Especially in infants and young children, pertussis is a highly contagious respiratory infection that can result in severe coughing fits, breathing difficulties, and other consequences.

transmission susceptibility: Person with pertussis when exposed to pathogens, can transmit the disease and people with primary health conditions are highly susceptible to get the infection like immunocompromised people, infants.

The immune response to pertussis may not be powerful enough to prevent future infections or may fade over time, so exposure to the germs may not result in full or long-lasting immunity.

Antibiotic resistance risk: If the germs are repeatedly exposed to after receiving antibiotic treatment for pertussis, antibiotic-resistant strains may emerge.

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Answer:

Answer:

Availability of space, shelter, food, and water

According to paragraph 1, the factor that limits the abilities of populations within an ecosystem to survive is the availability of space, shelter, food, and water that is present in option C.

Ecosystems are composed of living organisms and the nonliving elements with which they interact, including air, water, soil, and sunlight. Within an ecosystem, all organisms have certain requirements for survival, such as the need for space, shelter, food, and water. These resources are often limited within any given ecosystem, which means that populations within the ecosystem are limited in terms of their ability to survive and reproduce.

Hence, the factor that limits the abilities of populations within an ecosystem to survive is the availability of space, shelter, food, and water that are present in Option C.

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question is incomplete, complete question here

According to paragraph 1, which of the following factors limits the abilities of populations within an ecosystem to survive?

A)The frequency of reproduction of each species

B)The number of organisms becomes too large

C)Availability of , space, shelter, food, and water

D)Availability of a diversity of species

Answer:

A. chromosomes

Explanation:

Chromosomes are structures found in the center (nucleus) of cells that carry long pieces of DNA. DNA is the material that contains genes and is the building block of the human body.

Chromosomes come in pairs. Normally, each cell in the human body has 23 pairs of chromosomes (46 chromosomes in all), of which half comes from the mother and half from the father.

Answer: A. chromosomes

Explanation:

Answer:

C. Jobs

Explanation:

Demography is usually defined as the science of vital and social statistics, as of births, deaths, diseases, marriages etc. of populations.

This means that a demographer study both birth and death rates as they focus on human characteristics.

In demography, fertility is the birthrate of a population. Or in other words, the ability to produce offspring in a population. Mortality is the opposite of fertility; the death rate of a population. Both of these things are something that a demographer would study as they relate to the continuation of human society. Migration though, is a demographic process in which people migrate between different locations or places, resulting in a contribution to a population. So to explain the demographic terms, international migration takes an impact on a population with its age and size structure resulting in an indirect influence on the rate of future births in a population. This means that a overall, fertility, mortality, and migration all are therefore things that a demographer would study. After using process of elimination between the options, there is one left over, which is:

Option C - Jobs

Answer:

False

Explanation: I took the test. It is false eelgrass has long leaves.

Answer:

false

Explanation:

Over all, it is a pretty good answer and very complete. I wouldn't say Kudzu "climbs", I suggest just to say it grows up on other plants and trees affecting them negatively by suffocating them.

Maybe you could explain a little bit more about the characteristics of the plant.

It is excellent how you say it is an agressive and competitor but I wouldn't compare it with a predator, maybe more with a parasite.

Answer: Lake

Explanation:

The number of chromosomes present in the secondary oocyte are 23.

Secondary oocyte is the immature ovum that is formed from the primary oocyte after cell division. Primary oocyte is the diploid cell which divides by meiosis to give rise to secondary oocyte. This is the reason why secondary oocyte has half the number of chromosomes than actual.

Chromosomes are the compact structures that consist of the DNA strand and histone proteins. The structure of chromosomes is composed of two chromatids called sister chromatids that are joined together at the centromeric region. The transfer of genetic material from parent to offspring takes place in chromosomal form.

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The IG gene loci are composed of three segments of DNA: V (variable), D (diversity), and J (joining). The V region is encoded by the V, D, and J gene segments, and is responsible for the variability in the amino acid sequences of immunoglobulin proteins.

The gene for an immunoglobulin molecule is made up of separate gene segments, with each segment having its own promoter and enhancer regions. The genes that make up the immunoglobulin are located on different chromosomes in mice and humans.

The heavy and light chain immunoglobulin gene loci are different for the heavy and light chains of immunoglobulins. They are regulated in distinct ways.The immunoglobulin heavy-chain gene (Igh) is found on mouse chromosome 12 and on human chromosome 14.

This gene is made up of several different gene segments, including Variable (V), Diversity (D), and Joining (J) gene segments. During early B-cell development, the D and J gene segments are joined first, then the resulting DJ segment is combined with a V gene segment to create a complete gene for the heavy chain.

As a result, there are numerous potential combinations of the heavy-chain gene available. Light-chain immunoglobulin gene loci are found on mouse chromosome 16 and human chromosome 2. The immunoglobulin light chain is made up of two separate protein chains: kappa (κ) and lambda (λ). Both κ and λ chains contain a V and a J gene segment.

Early B-cell development involves the rearrangement of a single V gene segment and a single J gene segment to produce the light chain. As a result, there are two different possible κ light-chain genes and two different possible λ light-chain genes, for a total of four possible light-chain genes.

The non-coding DNA is the DNA that does not encode protein, but it contains regulatory elements that control gene expression. It is essential in determining where and when genes are expressed.

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Angiography is the technique of creating an x-ray (radiographic) image of the blood arteries after a contrast agent has been injected to make them visible.

A procedure called an arteriogram creates a picture of your arteries.Your doctor will be using contrast material, the dye, and X-rays during the surgery to monitor the blood flow throughout your arteries and identify any blockages.

To check for various cardiac diseases, the electrocardiogram (ECG or EKG) measures the electrical signals from the heart.Electrodes are positioned just on chest to capture the electrical impulses that drive heartbeat.

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Answer:

liver, gall bladder, stomach, bile duct, fats, surface, lipase (?)

Answer:

Follicle-stimulating hormone (FSH) and Luteinizing hormone (LH)

Gause’s Principle is accurate because he describes that two species with the same niche cannot exist in the same habitat  which is true.

This is a term which is referred to as a place or position that's particularly appropriate for someone or something, especially due to being very specific and different from others.

Gause’s Principle however states that two species with the same niche cannot exist in the same habitat  which is true. This is because their coexistence will lead to a high degree of competition which could lead to a decrease in their survival rate in the ecosystem.

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Answer:

the correct answer is B,

Explanation:

they are rich in complex carbohydrates which provide energy and their B complex vitamins are important for transporting these carbohydrates to cells that need energy