All of the following ideas are incorporated into the evolutionary concept EXCEPT __________.-organisms of different populations of the same species may express different traits-individual members of a population differ from one another-physical changes in an organism while it is living can be passed on to the next generation-traits evolve to adapt to the environment-natural selection works on the likelihood of reproduction

method of chromatography​ is seperating the modules of a solution according to one or more of its chemical proporties.

Annelida possess a closed circulatory system. They have a muscular pumping hearts. The blood moves through the capillaries to be carried to the cells of the body.

Platyhelminthes does not have a circulatory system. They have limited way to carry oxygen to the rest of the cells of the body.

Nematoda also does not have a circulatory system but possess a complete digestive system. They use diffusion in order to breathe.

Answer - Option 2 - Annelida

Answer:

The answer is A

Explanation:

Quiet and extinct are not words to describe a volcano that hasn't erupted in a long time. those are called dormant. When they start to heat up, steam or erupt, they are active.

Answer:

The answer is A

Explanation:

Only 10% of the energy is transferred to the next level at each rung of the food chain, with the remaining 90% being lost as heat.

Energy is lost as metabolic heat when animals from one trophic level are ingested by species from the next level, hence energy diminishes as it goes up the food chain.

The remaining 90% is utilised for survival, growth, and reproduction and is wasted as heat to the environment. The base of every energy pyramid is the Sun, from which energy is transported to the first trophic level of producers. Species that devour other organisms, or consumers, receive their energy from producers.

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Answer:

To study if the reuse of industrial treated wastewater may adversely affect life in a river basin system

Explanation:

The process of evaluation in science enables us to understand a given phenomenon from the natural world. Scientists have a standardized-objective method to investigate how the natural world works. This scientific method consists of the following steps: 1- to observe a given phenomenon form the real world, 2- to ask one or more questions about this phenomenon, 3- to raise a working hypothesis in order to explain these questions, 4-to test the hypothesis by experimental and/or observational procedures, 5- to obtain the results and conclusions. In this case, the scientific method can help to understand the effects of the industrial treated water in the life of the river system, and these results could be used as a starting point to predict its effects on other aquatic ecosystems.

The group of animals that exhibits spiral cleavage and includes acoelomate, pseudocoelomate, and coelomate animals is the Protostomes. This group includes a wide range of invertebrate animals such as mollusks, arthropods, annelids, and nematodes.

Protostomes undergo spiral cleavage during embryonic development, which is characterized by the division of cells at oblique angles to each other. This pattern of cell division determines the formation of tissues and organs in the developing embryo. The protostome body plan also includes a mouth that develops from the blastopore, which is the opening formed during early embryonic development.

The three main subgroups of protostomes include acoelomates, pseudocoelomates, and coelomates. Acoelomates lack a body cavity, while pseudocoelomates have a body cavity that is not completely lined by mesoderm. Coelomates have a true body cavity that is completely lined by mesoderm.

Overall, protostomes are a diverse and fascinating group of animals that exhibit unique developmental and anatomical features.

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The wear and tear theory of aging suggests that the body deteriorates over time due to accumulated damage from internal and external factors, impairing its ability to repair and replace organs and tissues.

The aging theory that suggests that the body deteriorates over time due to use is the wear and tear theory. The theory of aging proposes that the body undergoes damage during its lifetime, resulting in accumulated damage that ultimately leads to age-related diseases and death.

In addition, the accumulation of harmful environmental or internal stimuli or agents, such as radiation, toxins, and free radicals, may cause damage to the body over time. The wear and tear theory of aging considers that various body structures, including cells and tissues, have a limited life span that deteriorates over time.

As a result, the body's ability to replace and repair its organs and tissues is impaired, resulting in the aging process. The wear and tear theory of aging is one of the most well-known theories of aging. This theory argues that the body's organs and systems deteriorate over time as a result of continual use, leading to wear and tear.

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Answer:

overwieght

Explanation:

Answer:

D

Explanation:

Ten percent 3 times goes down to 135135k

Answer:

O 135 Kcal

Explanation:

[] 10% becomes 0.1

To find 10%, you can also divide by 10.

[] Tertiary means three, so we will find 10% three times

135,000 * 0.1 = 13,500

13,500 * 0.1 = 1,350

1,350 * 0.1 = 135 Kcal

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The organelle most likely to be defective in oxidative phosphorylation (aerobic respiration) disorders is the mitochondrian .

A mitochondrion is an organelle found in the cells of most eukaryotes, such as animals, plants and fungi. Mitochondria have a double membrane structure and use aerobic respiration to generate adenosine triphosphate, which is used throughout the cell as a source of chemical energy.

Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).

the power plants in virtually every human cell (as well as animal, plant, and fungi cells), mitochondria play an essential role in creating energy to drive cellular function and basically all of our biological processes.

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The correct statements are:Ctenophores are filter feeders whereas cnidarians are carnivores.Cnidarians and Ctenophores are two phyla of animals in the Kingdom Animalia that exhibit significant diversity in form and lifestyle.

Cnidarians and Ctenophores both produce and use cnidocytes for prey capture. Cnidocytes are specialized cells with thread-like filaments that function in prey capture and defense.Both cnidarians and ctenophores exhibit two distinct body forms: a polyp and a medusa. A hydra or sea anemone displays the body form whereas a jellyfish displays the medusa body form.

Ctenophores swim using comb rows whereas cnidarians typically swim using muscle contractions.Cnidarians have an incomplete digestive system, whereas ctenophores have a complete digestive system.

The correct statements are:Ctenophores are filter feeders whereas cnidarians are carnivores.Cnidarians have an incomplete digestive system whereas ctenophores have a complete digestive system.Both cnidarians and ctenophores produce and utilize cnidocytes for prey capture.

Ctenophores swim using comb rows whereas cnidarians typically swim using muscle contractions.A hydra or sea anemone displays the polyp body form whereas a jellyfish displays the medusa body form.The correct answer is option A, C, D, and E.

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Answer:

a) true

b) true

c) false

d) true

e) false

Answer:

While patenting or trademarking the apples does secure compensation for the plant breeders who developed the varieties, it does not ensure the quality of the product or the market supply because it is so difficult to require such standards in produce.

Explanation:

As the character is recesive and humans are diploid, the idividual must have both alleles with the information for red-green colour deficiency if she is a woman, or the only allele with that information if he is a man; this is because the gene for colour deficiency is located on the sexual chromosome X.

Therefore, if both grandmothers have the allele for colour deficiency but they have a heterozygous genotype, neither of the grandparets would have colour blindness, even though, they could give their offspring the red-green colour deficiency allele.

To sum up, 0 grandparents can be red-green colour deficient (but at least one must have the corresponding allele) and have a grandson/daughter with red-green colour deficiency.

Answer:

more energy is needed from muscles

Explanation:

Organic and inorganic molecules are normally found in single-celled organisms.

Let me explain something to you:

Single-celled organisms are able to perform all the necessary functions of life, such as metabolism, growth, and reproduction, using a combination of organic and inorganic molecules. Organic molecules like carbohydrates, proteins, lipids, and nucleic acids are used to build and maintain the structure of the cell, while inorganic molecules like water, salts, and ions are used for various cellular processes.

- Molecules are the smallest units of chemical compounds that retain the chemical properties of those compounds. They are made up of two or more atoms that are chemically bonded together. These atoms can be the same or different, and the way they bond together determines the properties of the molecule.

Molecules can be very simple, such as diatomic molecules like oxygen (O2) or more complex like water (H2O) or glucose (C6H12O6). Their structure and composition determine their physical and chemical properties, making them vital to the functioning of all living organisms and many industrial processes.

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To develop leaves, stalks, and roots, plants need minerals. For the production of seeds, flowers, and fruits, proper nourishment is crucial.

Minerals are essential nutrients for plants to grow .They provide essential elements such as nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur, which are used to build proteins and other molecules that are necessary for the growth of plants.Minerals also help regulate the pH balance in the soil, which allows for the absorption of other necessary nutrients. They also help create strong cell walls and membranes, which help support the plant and keep it healthy. Finally, minerals can help protect plants from disease and pests by providing protection against certain pathogens.

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Least likely be a cause of natural selection the correct option is (c).Overpopulation.

The principle of the fittest surviving has to do with natural selection. Natural selection is therefore influenced by adaptation, variety, and overcrowding; those who do not adjust to their new environments due to overpopulation or those whose bodies have not undergone sufficient modification will not survive.

Evolution is a result of natural selection. Natural selection results from evolution. Evolution and natural selection are the same thing. Natural selection and evolution are unrelated. Evolution is a result of natural selection. A individual with sickle cell disease has the HbSS genotype. It is the main driving force of evolution. Charles Darwin's main ideas were written on the board by Veronica, however one of them had an error. The organisms in a population must reproduce since the environment cannot support as many offspring as they generate.

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Answer:

blood

Explanation:

blood-brain barrier

Answer:

The population has reached its carrying capacity

Explanation:

Answer:b

Explanation:

The brain is an organ composed of a significant amount of nerve tissue that is shielded by the skull. It affects almost all of the major body systems.

Lobes of the brain:

The frontal lobe is in charge of planning, decision-making, memory, emotion, and movement.

The parietal lobe is responsible for controlling mathematical and spatial reasoning as well as sensations including touch, pressure, temperature, and pain.

The temporal lobe is involved in memory, language, and hearing.

The occipital lobe is in charge of vision and the interpretation of visual data.

The information about the body's internal state, such as hunger, thirst, and pain, is processed by the insula lobe.

What is the function of the brain?

Processing sensory data, controlling blood pressure and respiration, and releasing hormones are some of the brain's primary functions.

The greatest portion of the brain is called the cerebrum. It has two halves, known as hemispheres. The cerebellum is situated directly below the occipital lobes in the back of the brain. Fine motor abilities, or the coordination of smaller, or finer, motions, particularly those involving the hands and feet, are involved. For messages entering the brain, the thalamus functions as a form of relay station. Additionally, it affects alertness, pain perception, and attentiveness.

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Answer:

The skydiver will stop accelerating, and will travel at a constant speed in one constant direction.

Your liver produces 90% of the cholesterol  found in your body. when cholesterol levels get too high, the first enzyme in the pathway of cholesterol synthesis is inhibited. This is an example of feedback inhibition.

Feedback inhibition is a process whereby the concentration of the end product of a biochemical pathway limits, or "inhibits," the further synthesis of that same product. In the case of cholesterol production, when cholesterol levels become too high, the first enzyme in the synthetic pathway is inhibited, reducing the rate of further cholesterol synthesis.

Feedback inhibition is an important part of many biochemical pathways and helps to ensure the end product of the pathway is not produced at too high of a rate. Within the human body, it serves an important purpose to ensure normal levels of hormones, enzymes, and other molecules which promote optimal health.

It works just like other forms of negative feedback, where too much of a variable is signal to reduce the amount of additional output of that variable.

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Thermogenesis has been studied the plant life withinside the genus arum, which includes skunk cabbage and the corpse flower. In those plant life, those hypotheses had been furnished to give an explanation for the purpose in the back of thermogenesis safety from frost damage

leaf manufacturing and photosynthesis.

Thermogenesis, which takes area in specialized tissues such brown adipose tissue and skeletal muscle, is defined because the disposal of strength thru the technology of heat.

All metabolic sports worried in keeping

the organism in a stay circumstance require obligatory thermogenesis, which takes area in all organs.

It additionally consists of the strength used whilst meals is consumed, digested, and processed (thermic impact of meals, or TEF).

Thus, the purpose in the back of thermogenesis are: safety from frost damage, leaf manufacturing and photosynthesis, seed germination.

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The correct option is (d). Active transport of sodium ions is an example of molecular movement across a membrane through active transport.

Active transport of sodium ions is an example of molecular movement across a membrane through active transport. What is active transport? Active transport refers to the movement of molecules from a region of low concentration to a region of high concentration with the aid of an energy supply. It is responsible for transporting molecules into the cell against their concentration gradient and requires energy to do so. Active transport may be used to move different molecules across a membrane, including ions, nutrients, and proteins. Active transport mechanisms, on the other hand, require metabolic energy to function.What is the significance of a membrane?

The cell membrane protects the contents of a cell from the outside world. A thin, protective barrier that surrounds the cell is known as a membrane. It's constructed of phospholipids, proteins, and cholesterol, and it's responsible for a variety of cellular processes, including diffusion. Diffusion can be defined as the movement of molecules from a region of high concentration to a region of low concentration through a selectively permeable membrane. It is one of the most basic mechanisms that drives movement across the cell membrane and is used by a variety of molecules. Diffusion occurs passively and does not require the input of energy from the cell.In conclusion, the correct option that describes an example of molecular movement across a membrane through active transport is option d: Active transport of sodium ions.

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The 6-month euro/yen forward price is 0.0201185 €/¥.

The 6-month yen/euro forward price is 49.7307 ¥/€.

To calculate the forward prices, we need to consider the interest rate differentials between the two currencies.

1. Calculate the euro/yen forward price:

  Forward price = Spot price × (1 + Euro interest rate) / (1 + Yen interest rate)

  Forward price = 0.02 × (1 + 0.04) / (1 + 0.01)

  Forward price = 0.0201185 €/¥

2. Calculate the yen/euro forward price:

  Forward price = 1 / Euro/yen forward price

  Forward price = 1 / 0.0201185

  Forward price = 49.7307 ¥/€

Therefore, the 6-month euro/yen forward price is 0.0201185 €/¥, indicating the amount of yen needed to buy one euro in the future. The 6-month yen/euro forward price is 49.7307 ¥/€, indicating the amount of euros needed to buy one yen in the future.

These forward prices are determined based on the interest rate differentials and expectations of future currency exchange rates.

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Early cells would benefit from DNA replacing RNA as the information storage molecule because information would be stored in a more stable molecule.

DNA is more stable than RNA because it is double-stranded, whereas RNA is single-stranded. This means that DNA is less prone to mutations and can store information for longer periods of time. Additionally, RNA would be able to serve a more specific role as mRNA, which is responsible for carrying the genetic information from DNA to the ribosomes for protein synthesis.

This would allow for more flexibility in the catalytic functions of RNA. Overall, the replacement of RNA with DNA as the information storage molecule would allow for more efficient and accurate storage and use of genetic information in early cells.

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