What are some functions of calcium?

Select all that apply.

-making teeth strong
-helping with muscle function
-making amino acids
-helping water balance

Answer:

The answer should be C

Explanation:

Answer:

All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.

I hope this helps =)

Here are terms and functions of the pig circulatory system:

The circulatory system of a pig is similar to that of a human. It is made up of the heart, blood vessels, and blood. The heart is a muscular organ that pumps blood throughout the body. The blood vessels are tubes that carry blood to and from the heart. The blood is a fluid that contains red blood cells, white blood cells, and platelets.

During a pig dissection, the circulatory system consists of various structures that play essential roles in the transportation of oxygen, nutrients, and waste throughout the body.

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The characteristic of a chromosome would make non homologous recombination more likely to be nonhomologous regions of homologous chromosomes.

Biology uses the term "single nucleotide polymorphism" (SNP) to describe a single base pair variation that is prevalent in the population. A mutation is defined as any change in the DNA sequence. In more detail, a polymorphism is any genomic region where at least two distinct sequences are discovered, with each sequence present in at least 1% of the population. The word "polymorphism" is frequently used to describe a normal variation or one that doesn't directly cause sickness. Additionally, the threshold of at least 1% prevalence for a variation to be categorized as a polymorphism is somewhat arbitrary; if the frequency is lower than this, the allele is often recognized as a mutation.

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The statement "Most nutrients are absorbed through the mucosa of the intestinal villi by active transport" is true because the mucosa of the small intestine is specialized for nutrient absorption.

The intestinal villi, which are finger-like projections on the surface of the small intestine, increase the surface area available for absorption. Active transport is the primary mechanism by which nutrients are absorbed across the mucosa of the villi.

This process requires the expenditure of energy and involves the use of specialized transport proteins to move nutrients against their concentration gradients. Active transport allows for the absorption of a wide range of nutrients, including carbohydrates, proteins, fats, vitamins, and minerals, and ensures that the body receives the nutrients it needs to function properly, the statement is true.

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Answer:

Pros:  Very easy to make because all you need is a cup or bowl, apple cider vinegar, and some dish soap.

Apple cider vinegar attracts fruit flies.

Used to eliminate flies.

Cons: Flies and ants both find apple cider vinegar appealing and will go to it.

It's a temporary solution, so a re-infestation of fruit flies can occur whenever you bring produce back into the house.

Answer:

The option that contains a correctly written complete sentence or complete sentences is B: "Science owes its systems of plant classification and its double Latin names for plants and animals to Linnaeus, the eighteenth-century Swedish botanist."

Option A is two separate sentences, so they should be divided with a period or a semicolon.

Option C contains two sentences but they are not correctly connected. "He" should be replaced with "Linnaeus" to avoid confusion about who is being referred to.

The Greatest Common Divisor can be found for all of the given pairs by finding common factors and then choosing the largest of the common factors.

a) To find the greatest common divisor (GCD) of two or more numbers, we need to find the common factors and then select the largest one. In this case, we can see that 37, 53, and 73 are prime numbers that do not have any factors in common with the other set of numbers. Therefore, the GCD of the two sets of numbers is 1.

b) Similar to the previous example, the prime factorization of each set of numbers can be used to identify the common factors. In this case, the only common factor is 1, since none of the prime factors are shared between the two sets of numbers.

c) The GCD of 2331 and 2317 can be found by prime factorization or using the Euclidean algorithm. By prime factorization, we can see that the only common factor is 1, since both numbers are prime. Using the Euclidean algorithm, we can find the GCD by repeatedly taking the remainder of the larger number divided by the smaller number: GCD(2331, 2317) = GCD(2331 % 2317, 2317) = GCD(14, 2317) = GCD(14, 2317 % 14) = GCD(14, 11) = 1.

d) The two sets of numbers are identical, so the GCD is the same set of numbers. In other words, GCD(41 ⋅ 43 ⋅ 53, 41 ⋅ 43 ⋅ 53) = 41 ⋅ 43 ⋅ 53.

e) To find the GCD of 313 ⋅ 517 and 491 ⋅ 787, we can use the Euclidean algorithm. GCD(313 ⋅ 517, 491 ⋅ 787) = GCD(161, 491 ⋅ 787) = GCD(161, 1) = 1. Therefore, the GCD of the two sets of numbers is 1.

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Answer:

Explanation:

they carry plasmodium

Amino acids involved in the sickle cell anemia is Proline-Valine-Glutamic acid.

Sickle cell is an inherited disease caused by a defect in a gene. A person will be born with sickle cell disease only if two genes are inherited—one from the mother and one from the father.

Sickle cells that block blood flow to organs deprive the affected organs of blood and oxygen. In sickle cell anemia, blood is also chronically low in oxygen. This lack of oxygen-rich blood can damage nerves and organs, including kidneys, liver and spleen, and can be fatal.

Stem cell or bone marrow transplants are the only cure for sickle cell disease, but they're not done very often because of the significant risks involved. Stem cells are special cells produced by bone marrow, a spongy tissue found in the centre of some bones.

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Answer:NRNA is

Explanation:

In molecular biology, messenger ribonucleic acid is a single-stranded molecule of RNA that corresponds to the genetic sequence of a gene, and is read by a ribosome in the process of synthesizing a protein.

Answer:

waExplanation:

Answer:

Air pollution harms human health and the environment. In Europe, emissions of many air pollutants have decreased substantially over the past decades, resulting in improved air quality across the region. However, air pollutant concentrations are still too high, and air quality problems persist. A significant proportion of Europe’s population live in areas, especially cities, where exceedances of air quality standards occur: ozone, nitrogen dioxide and particulate matter (PM) pollution pose serious health risks. Several countries have exceeded one or more of their 2010 emission limits for four important air pollutants. Reducing air pollution therefore remains important.

Air pollution is a local, pan-European and hemispheric issue. Air pollutants released in one country may be transported in the atmosphere, contributing to or resulting in poor air quality elsewhere.

Particulate matter, nitrogen dioxide and ground-level ozone, are now generally recognised as the three pollutants that most significantly affect human health. Long-term and peak exposures to these pollutants range in severity of impact, from impairing the respiratory system to premature death. Around 90 % of city dwellers in Europe are exposed to pollutants at concentrations higher than the air quality levels deemed harmful to health. For example, fine particulate matter (PM2.5) in air has been estimated to reduce life expectancy in the EU by more than eight months. Benzo(a)pyrene is a carcinogenic pollutant of increasing concern, with concentrations being above the threshold set to protect human health in several urban areas, especially in central and eastern Europe.

"Air pollution is causing damage to human health and ecosystems. Large parts of the population do not live in a healthy environment, according to current standards. To get on to a sustainable path, Europe will have to be ambitious and go beyond current legislation."

Explanation:

Answer:

I feel happy and sorry.

Explanation:

I have different feelings when I go back and analyze the decisions and actions I have taken in the past few days because some of my decisions are right and some are wrong. I feel happy when I go back and find out my decision and actions were right, while on the other hand, I feel sorry when I find out that some of my decisions and actions were wrong.

The correct view of the role of biology in causing people to commit crimes  is c) biological factors may have a real but small effect in causing some people to commit crimes.So,correct option is c.

Biological factors of crime which  express that whether individuals perpetrate violations relies upon their organic nature. The natural qualities that natural speculations of wrongdoing guarantee are related with guiltiness could incorporate factors like hereditary qualities, nervous system science, or actual constitution.

Albeit numerous cutting edge organic hypotheses of crime think about the impact of logical and ecological circumstances (what crime analysts call biosocial speculations), natural speculations of wrongdoing separate themselves from humanistic speculations in their emphasis on inner elements. Natural hypotheses of wrong doing created in lined up with their humanistic partners.

Biological factors of crimes expect an individual's natural qualities foreordain criminal ways of behaving. The speculations that examine the beginning of wrong doing and the impacts on an individual's choice to carry out a wrong doing incorporate old style, organic, humanistic, interactionist and psychodynamic approaches.

Hence,correct option is c.

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Answer:

All groups.

Explanation:

if small fish, insects, ducks, snails, etc don't have food they will decrease in population and starve the organisms above them in the feed web, like a domino effect.

The equation that can be used to find the velocity of the satellite if it is placed in a low Earth orbit is \(\sqrt{\frac{2Gm_p}{R} }\).

The given parameters;

The potential energy of the satellite is calculated as;

\(V = \frac{Gm_pM}{R}\)

where;

At the low Earth orbit, the potential energy at the maximum height will be equal to kinetic energy at the low Earth orbit.

\(\frac{1}{2} Mv^2 = \frac{Gm_pM}{R} \\\\v^2 = \frac{2Gm_p}{R} \\\\v= \sqrt{\frac{2Gm_p}{R} }\)

Thus, the equation that can be used to find the velocity of the satellite if it is placed in a low Earth orbit is \(\sqrt{\frac{2Gm_p}{R} }\).

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Aggressive prenatal testing Through a vaginal or abdominal puncture to get access to the amniotic cavity, invasive prenatal diagnostic methods directly study fetal cells.

This suggests a slight risk of fetal harm or gestational loss, even though it is currently less than 1%. Prenatal diagnostic made before birth are referred to as prenatal. Your doctor can use it to check for issues with your unborn child. Prenatal diagnostic and chorionic villus sampling are the two major procedures (CVS). Before birth, these tests can help identify genetic abnormalities. Some parents are more likely to have a child who has a genetic condition or another issue.

Abdominal puncture is an in internal medicine, the area where the umbilical cord and the anterior superior iliac spine converge most frequently is the site of a abdominal puncture.

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Answer: Meat, Fish, and hard fruits.

Explanation:

The big idea of the Flame Test lab is to demonstrate the characteristic colors emitted by different metal ions when heated in a flame.

The Flame Test lab is a common chemistry experiment used to identify and distinguish between different metal ions based on the color of the flames they produce when heated.

The characteristic colors observed in the flame result from the excitation of electrons in the metal ions to higher energy levels, followed by their subsequent relaxation back to lower energy levels, accompanied by the emission of light.

The colors emitted by different metal ions are unique and can be used to identify the presence of specific metals in a sample. The Flame Test lab provides a visual demonstration of the relationship between the colors observed in the flame and the identity of the metal ions present in a sample, and it is widely used in chemistry education and analytical chemistry to teach about the properties of different metal ions and their spectroscopic characteristics.

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Answer:

They are veins and arteries. The primary function of arteries is to transport highly oxygenated, nutrient-rich blood from our hearts and distribute it to the rest of our body. Veins, on the other hand, are used to pump much-needed blood back to the heart.

Answer:

Veins are used to pump blood back to the heart.

Acute paraphimosis could disappear by itself. When you notice reduced swelling in your private part, your foreskin should revert to its normal position. The following procedures may be necessary if your foreskin does not return to its natural position: Medicines may help to lessen pain or swelling.

The deadly disease known as paraphimosis, only affects men and boys who have not undergone circumcision. In paraphimosis, the foreskin is unable to be pushed back down into its natural position because it is positioned beneath the head of the genital organ.

A patient with cutaneous sensory disorder (CSD) typically exhibits unpleasant skin sensations, such as itching, burning, or stinging, as well as discomfort and/or negative sensory symptoms (ie, numbness, hypoaesthesia).

When you notice reduced swelling in your private part, your foreskin should revert to its normal position. You could need the following procedures if your foreskin doesn't return to its natural position: Medicines may help to alleviate discomfort or edoema.

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The main components that all viruses have are they contain Genetic material which is consist of DNA and mRNA for their reproduction as well as the Caspids protein.

The earliest evidence for the occurrence of viruses was the discovery of an infectious agent in the sap of a tobacco plant. Experiments were set with different filters from which bacteria could pass but viruses being even smaller than bacteria could not pass.

Viruses were difficult to study because they are very small and couldn't be seen even under a microscope.Wendell Stanley made his studies on the tobacco mosaic virus (TMV).

Therefore, The main components that all viruses have are they contain Genetic material which is consist of DNA and mRNA for their reproduction as well as the Caspids protein.

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The Lotka-Volterra predator-prey model predicts that if hares moved more quickly and were more challenging for lynx to catch, the rate of predation (P) would alter.

The lynx, a predator, and hares, a prey species, interact with one another in an ecosystem according to the Lotka-Volterra model. Two differential equations in the model are used to depict the evolution of the predator and prey populations over time. The following are the equations:

dH/dt = rH - cHP

dL/dt = acHP - mL

where:

H = population of hares

L = population of lynx

r = intrinsic growth rate of hares

m = mortality rate of lynx

c = encounter rate (how often predator and prey meet)

a = conversion efficiency (the effectiveness with which prey are turned into future predators)

The encounter rate (c), or the rate at which lynx catch hares, would be lower if hares moved more quickly and were more challenging to catch. As a result of fewer hares being caught by lynx, the predation rate (P) would drop.

As fewer hares are being killed by lynx as a result of the decline in predation rate (P), there will be an increase in the hare population (H). The dynamics of both species' populations in the environment may be impacted by this rise in resource competition as a result of the increased hare population.

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Soybeans, egg yolks, meats, and lecithin are sources of B. choline.this is important for a human food system.

Choline, the major constituent of PC, is found in soybeans, liver, oatmeal, cabbage, and cauliflower. Soybeans, egg yolks, meat, and some vegetables contain PC. Lecithin (containing 10–20% PC) is added to many processed foods in small amounts for the purpose of maintaining texture consistency.Raw soybeans contain 216 milligrams of choline per cup, adding soy products to the list of choline sources for those on a plant-based diet.Lecithin is a mixture of fats that are essential to cells in the human body. It can be found in many foods, including soybeans and egg yolks. In the diet, lecithin is the main source of choline, a nutrient similar to the B vitamins. Lecithin is converted into acetylcholine, a substance that transmits nerve impulses.

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Gregor Mendel’s observation that both tall and short pea plants are sometimes observed when crossing two tall pea plants can be explained by the concept of trait dominance. This concept states that certain traits can be either dominant or recessive.

A dominant trait is one that will always be expressed when present, while a recessive trait is one that will only be expressed when both alleles (genes) are the same. In Mendel’s case, the tall trait is dominant, while the short trait is recessive. This means that when two tall pea plants are crossed, some of the resulting progeny will be tall, while others will be short. The tall trait will be expressed in the progeny due to its dominance, while the short trait will be expressed only when both alleles are the same.

Mendel’s observation is further understood when looking at the genetic makeup of the parents. When two tall pea plants are crossed, each parent has two alleles for the tall trait, one dominant and one recessive. When these two alleles are combined in the progeny, some of the progeny will receive two dominant alleles, which will result in a tall plant, while others will receive one dominant and one recessive allele, which will result in a short plant.

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Answer:

could you provide a picture

The outgroup is the most distant group that appears in a branching diagram. It shares a common ancestor with the rest of the groups but expresses none of the traits they express. In this example, sharks belong to the outgroup A. Option D.

In a phylogenetic trees or cladograms, the most distant group is called outgroup. It shares no traits or characters with the lineages of interest that compose the ingroup.

You can compare the outgroup with the ingroup to determine the evolutive relationship and which characters are primitive or derived.    

Even though the outgroup shares a common ancestor with the ingroup, this is placed far away in evolution, making the outgroup to be the taxonomic group less related to the other lineages.

The lineages in the ingroup share another common ancestor that is more recent in history.

In the exposed example, A is the outgroup. It shares a common ancestor with the other groups, but express none of the characters mentioned in the tree. This is because it evolved before these charecters emerged.

Option D is correct. Sharks belong to the A group. As you can see in the table, it has none of the mentioned traits. It does not have a bony skeleton, lungs, amniotic eggs, or feathers.

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Answer:

The role that white blood cells play is to destroy bacteria.

Explanation:

They destroy them to keep you healthy and to keep u alive. They destroy the virus by eating it away. For example, when u get a flu shot, bacteria is flowing into your system but its not that strong. This prepares your white blood cells for the actual flu. It makes your body stronger, and more resistant.

The total range of energy that reaches the Earth from the sun is called solar radiation.

The electromagnetic radiation spectrum, which encompasses a broad range of energy, includes solar radiation, which is how the Sun's energy travels from the Sun to the Earth. Sunlight emits radiation in a variety of wavelengths, such as infrared, radio waves, X-rays, gamma rays, ultraviolet light, and visible light.

An all-encompassing term for the electromagnetic radiation that the sun emits is solar radiation, also known as sunlight or the solar resource. Numerous technological techniques can be used to absorb solar energy and convert it into usable forms of energy, like heat and electricity.

As a result of solar radiation heat, the earth's surface warms. Since the earth emits energy into space and the atmosphere, the average temperature of the planet does not change.

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