A certain substance does not conduct heat or electricity, and breaks easily when hit with a hammer. What other property might this substance have?

Answer:

Temperature and energy are closely related in science. Temperature is a measure of the average kinetic energy, or movement, of the particles in a substance. When the particles in an object have more kinetic energy, they move faster and collide more frequently.

As a result, the object's temperature increases. Conversely, when particles have less kinetic energy, they move slower and collide less often, causing the temperature to decrease.

Therefore, temperature can be considered as a way to measure the amount of energy present in a substance, where higher temperatures correspond to greater energy levels.

Answer:

Temperature is a measure of the average kinetic energy of the particles in a substance. Kinetic energy is the energy of motion, and it depends on the speed and mass of the particles. The faster the particles move, the more kinetic energy they have, and the higher the temperature of the substance. The relationship between temperature and energy is also affected by the specific heat capacity of the substance, which is the amount of energy needed to raise the temperature of one gram of the substance by one degree Celsius. Different substances have different specific heat capacities, depending on their molecular structure and interactions. For example, water has a high specific heat capacity, which means it takes a lot of energy to change its temperature, while metals have low specific heat capacities, which means they heat up and cool down quickly.

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Population demography is the study of population sizes and the causes of these changes.

What do you mean by population?

Population refers to the total number of people, animals, or things that inhabit a particular area or region. It can refer to a geographic area, a country, a city or town, or to a particular group or species of living creatures.

Demography is the study of population size and structure, as well as its dynamics over time. It involves the analysis of population data, such as fertility rates, mortality rates, migration patterns, and economic and social trends. Demographers use this data to understand population trends and how they affect a given population. They can then use this analysis to inform policy decisions and address population-related issues. Demography is important because it helps to better understand the social and economic development of a population, which can have a large impact on public health, economic development, and environmental sustainability.

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Answer: 1 sugar molecule

Explanation:

The basic building block of DNA is called a NUCLEOTIDE. A nucleotide is made up of one sugar molecule, one phosphate molecule and one of the four bases.

Radiometric (D)dating is the most useful of these techniques—it is the only technique that can establish the age of objects older than a few thousand years.

Explanation:

your answer is D

The catecholamine receptor responsible for the increased heart rate is the beta-1 adrenergic receptor.

Beta-1 adrenergic receptors are located in the heart and are stimulated by the hormone adrenaline, which leads to an increased heart rate. When adrenaline binds to beta-1 adrenergic receptors, it causes the heart to beat faster and with greater force, increasing blood pressure and blood flow throughout the body. This is part of the body's "fight or flight" response to stress or danger. The activation of beta-1 adrenergic receptors is a key mechanism by which the sympathetic nervous system controls the heart rate and cardiac output.

The G-protein-coupled beta-1 adrenergic receptor communicates via the Gs alpha subunit. Through adenylyl cyclase, a cAMP-dependent pathway is initiated by signaling Gs, enhancing the receptor's function.

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The sympathetic nervous system control the fight-or-flight response

The sympathetic nervous system gets the body ready for the "fight or flight" reaction in the event of a threat. The parasympathetic nervous system, on the other hand, prevents the body from overworking and returns it to a condition of calm and composure.

The pituitary and adrenal glands are stimulated by these hormones as a result of the sympathetic nervous system. Adrenaline, noradrenaline, and cortisol are among the catecholamines that are released as a result. This series of events causes an increase in respiration, blood pressure, and heart rate.

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Answer:

phototropism is (biology) the movement of a plant towards or away from light while gravitropism is (biology|botany) a plant's ability to change its growth in response to gravity

The pigmentation of the hair is deposited by a different allele (E). A lab with yellow results when twin recessive alleles (ee) are present. The two alleles of this gene are B and b.

Black is a gene that affects coat colour in Labrador retrievers, and it plays a role in coat colour. The two alleles of this gene are B and b. The extension gene is yet another one that affects coat colour. Additionally, this gene has two alleles, E and e. The genotype of two genes determine the coat colour of Labrador dogs. A dominant allele, B, of one gene results in black fur, while the alternative allele, b, results in brown fur. However, irrespective of the genotypes of the first gene, a dog will have yellow fur if a second gene has two recessive alleles, ee. The complementation test, also known as the cis-trans test, is a genetic analysis used to determine if two mutations linked to a certain trait represent two distinct gene types.

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The pigmentation of the hair is deposited by different alleles (E). A lab result on the brown and black colour of the hair of labrador dogs was presented, when twin recessive alleles (ee) are present. The two alleles of this gene are B and b.

Black is a gene that affects coat colour in Labrador retrievers, and it plays a role in coat colour. The two alleles of this gene are B and b. The extension gene is yet another one that affects coat colour. This gene has two alleles, E and e. The genotype of two genes determines the coat colour of Labrador dogs. A dominant allele, B, of one gene results in black fur, while the alternative allele, b, results in brown fur. However, irrespective of the genotypes of the first gene, a dog will have yellow fur if a second gene has two recessive alleles, ee. The complementation test, also known as the cis-trans test, is a genetic analysis used to determine if two mutations linked to a certain trait represent two distinct gene types.

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Protein is especially important for older adults to increase muscle mass. This is because as people age, they tend to lose muscle mass and strength, which can lead to increased risk of falls, fractures, and other health issues.

By consuming adequate amounts of protein, older adults can help to rebuild and maintain muscle tissue, as well as support overall health and wellness. While protein may also play a role in preventing macular degeneration and supporting a healthy immune system, these benefits are not as closely linked to aging or muscle loss as they are to other health issues.

Additionally, protein alone may not be sufficient to rebuild aging bones, as bone health is influenced by a variety of factors including calcium, vitamin D, and physical activity. Overall, while protein is an important nutrient for older adults, it should be consumed as part of a balanced diet that includes a variety of other nutrients and healthy lifestyle habits.

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Answer:

am too young

Explanation:

hope it helps

The main difference between flatworms and earthworms is that flatworms have a flat body while earthworms have a cylindrical body. Additionally, flatworms are unsegmented while earthworms are segmented.

There are several ways to distinguish between worm-like organisms that belong to the phyla Platyhelminthes (flatworms) and Annelida (earthworms). One way is to look at the body symmetry. Platyhelminthes have bilateral symmetry, while Annelida have segmented bodies with metameric symmetry. Another way to tell them apart is by looking at the habitat. Platyhelminthes are mostly found in freshwater habitats, while Annelida are mostly found in terrestrial habitats. Finally, another way to distinguish between these two phyla is by looking at the presence or absence of a pharynx. Platyhelminthes do not have a pharynx, while Annelida do.

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Answer:

Its not a flower can produce many seeds at the same time

Explanation:

D. Flowers produce seeds that are encased in protective fruits is a property of the flowers of angiosperms that is not shared by the reproductive structures of gymnosperms.

Gymnosperms are a group of seed-bearing plants that produce seeds that are not enclosed within a fruit. They are found in a wide range of habitats, from deserts to mountainous regions, and include many well-known species such as pine, spruce, and fir trees.

Gymnosperms are an ancient group of plants that have been around for over 300 million years, and they play an important role in many ecosystems by providing habitat, food, and other resources for wildlife and humans.

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Answer: Effector cytotoxic T cells

Explanation:

Cells infected with a virus or another internal cellular infection are immediately killed by effector cytotoxic T cells.

Answer:

work output/work input < 1

Explanation:

I found it on Quizlet and when I completed the assignment, it showed I got it right. Have a good day!

Based on the information provided, if an individual is a compound heterozygote at the CFTR locus (the gene that causes cystic fibrosis), it can be inferred that the individual is a carrier for cystic fibrosis but does not have the disease themselves. A compound heterozygote refers to an individual who has two different mutant alleles at a particular gene locus.

Cystic fibrosis is an autosomal recessive disorder, which means that an affected individual typically needs to inherit two copies of the defective CFTR gene, one from each parent, to have the disease.

In the case of a compound heterozygote, the individual has two different mutations in the CFTR gene, but neither mutation alone is sufficient to cause cystic fibrosis.

Therefore, it cannot be inferred that at least one of the individual's parents had cystic fibrosis, nor can it be inferred that all the individual's children will have cystic fibrosis. The specific effects of the individual mutations and the potential response to treatment may vary depending on the nature of the mutations.

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Complete question :

Given that an individual is a compound heterozygote at the CFTR locus, the gene that causes cystic fibrosis, what can be inferred? The individual is a carrier for cystic fibrosis, but does not have the disease. At least one of the individual's parents had cystic fibrosis. O A drug that effectively treats one allele may not treat the other. If the individual has children, all the children will have cystic fibrosis.

Answer:

Reabsorption,  Higher

Explanation:

Both Tanisha and Sanjay are near locations that could be considered equally healthy due to the biodiversity at each location, and lack of major changes in biodiversity over time.

Biodiversity is the variety of life forms found in an area and the complexity of their relationships with each other and their environment. It includes the diversity of species, the variety of ecosystems, the variety of genetic material within a single species, and the variability of ecosystems over space and time. Biodiversity is essential for healthy ecosystems as it creates resilience and stability in the face of environmental change.

This argument best supports the claim regarding the healthiest ecosystem because it acknowledges that both of the locations have a similar amount of biodiversity and that neither has experienced major changes in biodiversity over time. This suggests that both ecosystems are healthy and stable, making it difficult to definitively say that one is healthier than the other.

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Answer:

its snowing so the colour of their fur changes during winter

Explanation:

Answer:

Transmission Electron Microscope.

A Transmission Electron Microscope provides the best view of the intracellular structures.

Transmission electron microscopes (TEM) are microscopes that use a particle beam of electrons to visualize specimens and generate a highly-magnified image. TEMs can magnify items up to 2 million instances. with a purpose to get a better concept of simply how small that is, think about how small a cellular is.

The transmission electron microscope is used to view skinny specimens (tissue sections, molecules, etc) through which electrons can bypass producing a projection picture. The TEM has similarities in lots of ways to the traditional (compound) light microscope.

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The molecule which is regenerated in the regeneration phase of the Calvin cycle is Ribulose-1,5-bisphosphate. Without the regeneration of this molecule, the Calvin cycle would stop.

The second stage of photosynthesis is known as the Calvin cycle, or the light-independent reactions. The transformation of Carbon dioxide to carbohydrates is called Calvin Cycle or C3 cycle and is named after Melvin Calvin who found it. The plants that go through the Calvin cycle for carbon fixation are called C3 plants.

The Calvin cycle is a progression of reactions that happens in the stoma of chloroplasts in a plant cell. The chemical reactions convert carbon dioxide into glucose with the assistance of ATP and NADPH.

These reactions occur in the stoma, the inward space or fluid-filled region of a chloroplast. The Calvin cycle uses the chemical energy of ATP and reduces the power of NADPH from the light-reliant reactions to produce three-carbon sugars.

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A pluripotent embryonic stem cell's detrimental mutation has the most impact on the body.

embryonic stem cells with pluripotency:

within an embryo

is charge of organ development.

An unhealthy mutation will lead to an organ development problem.

The infant can pass away.

Adult stem cells with pluripotency:

found in adults

responsible for less cell growth.

Defects brought on by deleterious mutation may be fixed.

As a result, we may infer that a pluripotent embryonic stem cell's detrimental mutation has the largest impact on the body.

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Answer:

.95 degrees F

Explanation:

I took the quiz

Answer:

B: Second Law

Explanation:

Got it right of Edge 2020

Answer: B

Explanation:

Answer:

a

Explanation:

The answer to this question Is A, Ribosomes and Mitochondria work together to transform energy for immediate use by cell.

Both of these organelles are responsible for the conversion of energy in eukaryotic cells.

Both of these organelles perform the function of synthesizing proteins inside the mitochondria.  The ribosomes have gene expression properties while the mitochondria have their own genetic material.

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Answer:

1 I think, read the explanation.

Explanation:

Offspring need to carry just one dominant allele from their parents to inherit the polydactyl condition. The probability of the offspring having polydactyly is 50% (2 of the 4) and 50% not having it (normal). This can be expressed as a ratio, 2:2 which can be simplified to 1:1. - found on the internet

Answer:

It is a social issue because it's causing alot of unemployment and many people are relying on help from the government. As well as to how people do not like being home all the time its the safest place to be rather than possibly contracting the virus.

Explanation:

Hope that helps!

Answer:

the polar bear walks 30 seconds per minute

Statement that can be inferred which is true : Light waves will travel through glass window at roughly 286,000 mi/sec.

The speed of light was said to be critically examined by scientists have thoroughly examined and it is known to be expressed as constant value which is often denoted in equations by symbol c.

It is said not to be truly constant, but expressed in maximum speed in vacuum. The speed of light in km, is estimated to be almost about 300,000 kilometers per second, but it  can be altered by changing media or with quantum interference. As 286,000 is close to 300,000, then this is the true statement.

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Answer:

Currents originating in low latitudes near the equator tend to carry warmer water. Currents originating in high latitudes near the north or south pole tend to carry colder water.

Explanation:

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