one reason that longevity may have evolved slightly differently in humans than in other species is that: a. our immune system is more advanced than that of most species b. we have the ability to manipulate the environment c. early hominids had significantly lower infant mortality than other, nonhuman primates d. our bodies are larger than expected for our low metabolic rate

There is one proton and no neutrons.

The hydrogen atom is the only of all atoms it consists of a single proton and a single electron. further to the maximum commonplace shape of the hydrogen atom this is referred to as protium other isotopes of hydrogen exist as deuterium and tritium. Atomic structure of protium. Deuterium is an isotope of hydrogen this is composed of 1 proton one neutron, and one electron. The nucleus of deuterium is composed of a proton and a neutron. The symbol for deuterium is given as 2H.

Hydrogen is the smallest chemical element. It has one proton and one electron, making it impartial. but, the ions of the hydrogen atoms are charged species. Hydrogen is the detail that's having handiest 1 protons and 1 electron and no neutrons as a result there is no repulsive force within the nucleus hence it's miles strong. The nucleus middle of the atom consists of the protons undoubtedly charged and the neutrons no fee. The outermost areas of the atom are known as electron shells and incorporate the electrons negatively charged.

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Answer:

u need co2 cuz ur brain cells is week

As the air becomes warmer on increasing heat, then air pressure and density decrease.

The weight of air molecules pressing down on the Earth is known as air pressure. When you ascend, the air molecules' pressure changes.

Pressure and temperature have a direct and indirect relationship with density. Density rises as pressure rises and the temperature remains constant. Conversely, density falls as temperature rises while maintaining the same pressure.

Thus, this is the relation between air pressure, temperature, and density.

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Answer: D

Explanation:

The features that give description of the physical properties of substances as regards this question is Does not change the identity of a substance.

 color

density

boiling points

hardness

melting.

Therefore, option D is the right answer.

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The independent variable is the water used on the plants.

The dependent variable is the height of the plants.

Because the water is what Chris changed, it's the independent variable. Because the height of the plant is the thing getting affected, or the result of the water, its the dependent variable.

they have approximately the same genetic material and it changes slightly over great periods of time

Explanation:

Genetic manipulation of stem cells has to be introduced into a kidney cell or nephron. Transfection utilizes the physical injection of stem cells into a kidney cell. Hope this helps...

It is necessary to incorporate genetic manipulation of stem cells into a kidney cell or nephron. The process of transfection involves physically injecting stem cells into kidney cells.

Transfection is a popular technique for introducing foreign nucleic acids into cells during laboratory cell growth. It is an effective analytical tool that enables the investigation of the cell's gene activities and gene products.

Animal cells can only be transfected with DNA or RNA using non-viral methods that momentarily crack open pores in the cell membrane to let nucleic acids inside.

It also covers non-chemical techniques like electroporation in addition to chemically based goods like calcium phosphate, cationic polymers (PEI), and liposomes.

Therefore, It is necessary to incorporate genetic manipulation of stem cells into a kidney cell or nephron. The process of transfection involves physically injecting stem cells into kidney cells.

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Sodium hydroxide, sometimes known as NaOH, is an ionic substance. Sodium hydroxide has a molecular weight of 40 g/mol of sodium hydroxide's (NaOH) structure, properties, preparation, uses, health risks

Describe one health.

A sustainable balance and optimization of the health of the people, animals, and ecosystems are the goals of the comprehensive, unifying approach known as "One Health." It acknowledges the interdependence and intimate connections between the health of people, both domesticated and wild animals, plants, and the larger environment (including ecosystems).

What does human health entail?

Human health is the degree to which a person can continue to manage his or her surroundings on a physical, social, mental, and social level. There are a number of other definitions that could apply.

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Answer:

Add all of the numbers, then divide by the number off addends

Explanation:

Example:

20, 45, 93. 45

1. Add all of the numbers.

203

2. Divide by the number of addends (4)

50.75

The average is 50.75

~theLocoCoco

The colour the eye sees when a red light is focused on a green garment is most likely d. Dark Gray.

This is because when a red light is focused on a green garment, the green color absorbs the red light and reflects back a dark grey colour. This is due to the fact that green and red are complementary colors, meaning they are opposite each other on the colour wheel. When two complementary colours are mixed together, they create a neutral colour, such as dark grey.

Therefore, the correct answer is d. Dark Gray.

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Answer:

25%

Explanation:

The approximate proportion of G + C content in the genome of E. coli has been reported to be 50%. According to Chargaff's rule, the amount of guanine in any DNA must be approximately equal to the amount of cytosine. Hence,

if G + C = 50 and G = C,

then

G = C = 25

Therefore, the approximate percentage of guanine in the genome of E. coli would be 25.

Answer: Riding a bicycle is the correct answer.

Explanation:

    Riding a bicycle puts the least amount of carbon dioxide. We can ride easily using our feet and effort.

    When we are driving a car, taking the bus or train these burn lots of fuel, this is because carbon molecules are formed in the atmosphere.

Answer:

Germ

Explanation:

i learned about them

The types of cells which are found n the reproductive organs of humans are known as germ cells.

The types of cell divisions that are performed by germ cells are known as meiosis and mitosis. Meiosis is a type of cell division through which produces four haploid daughter cells that are not identical to their parents.

Germ cells are responsible for the production of gametes. This involves the differentiation of germ cells in order to produce male and female gametes. These cells are sometimes known as immortal because they are thought be assemble a linkage between generations.

Somatic cells are those cells that are responsible for the building blocks of the entire body. These somatic cells are only divided by mitosis.

Therefore, germ cells are the types of cells that are found in the reproductive organs.

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The function that relates oral dosage to the number of surviving bacteria, using composition of functions, is given by: f(g(h(x))), where f(x) = 3200/(32 + x^2), g(x) = 8x/(x + 8), and h(x) = 21x.

To derive the function that relates oral dosage to the number of surviving bacteria, we start with the dosage x, which enters the bloodstream with a bioavailability of h(x) = 21x mg. The amount absorbed into the site of infection is then given by g(x) = 8x/(x + 8) mg. Finally, the number of surviving bacteria is determined by f(x) = 3200/(32 + x^2) CFU.

By applying composition of functions, we can substitute g(h(x)) into f(x), resulting in f(g(h(x))). This means that the oral dosage x goes through the function h(x) to determine the amount absorbed into the bloodstream, then goes through g(x) to determine the amount absorbed into the infection site, and finally goes through f(x) to determine the number of surviving bacteria.

Each step in the composition of functions represents a different stage in the process of administering the antibiotic. The bioavailability determines the amount of the dosage that enters the bloodstream, while the function g(x) represents the fraction of the absorbed dose that reaches the site of infection. Finally, the function f(x) describes the impact of the absorbed dose on the number of surviving bacteria.

In summary, the function f(g(h(x))) relates the oral dosage to the number of surviving bacteria by considering the bioavailability, absorption into the infection site, and the effect on bacterial growth.

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The term you are looking for is "compression therapy." Compression therapy is a treatment method that involves applying external pressure to a body part using bandages, wraps, or nonporous garments.

Compression therapy is commonly used to manage various conditions, including: Edema: It can help reduce swelling by assisting the movement of fluid from the tissues back into the bloodstream. Venous insufficiency: Compression therapy is often used to treat conditions like varicose veins or chronic venous insufficiency. Lymphedema: In cases of lymphatic system dysfunction or damage, compression therapy aids in reducing swelling by promoting the flow of lymphatic fluid. Deep vein thrombosis (DVT) prevention: Compression stockings or garments may be used to prevent the formation of blood clots in individuals at risk of DVT, such as after surgery or during long periods of immobility. Ulcer healing: Compression therapy is employed in the treatment of venous leg ulcers to promote healing by improving blood flow and reducing edema. The level of compression applied may vary depending on the specific condition being treated and the individual's needs.

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Answer:

C. Matter is stored in a trophic level, transferred to another trophic level, or released as waste

Explanation:

Matter is stored in a trophic level, transferred to another trophic level, or released as waste. A trophic level is a level of an ecosystem that consists of organisms that share the same function in the food chain and the same nutritional relationship to the primary sources of energy. For example, producers, such as plants and algae, are the first trophic level; primary consumers, such as herbivores, are the second trophic level; secondary consumers, such as carnivores, are the third trophic level; and so on. Matter is anything that has mass and takes up space, such as atoms and molecules. Matter cycles through an ecosystem in various forms, such as carbon, nitrogen, oxygen, and water. Matter is not created or destroyed in an ecosystem, but it can change forms and locations. Matter can be stored in the bodies of organisms or in abiotic components of the ecosystem, such as soil, water, or air. Matter can be transferred from one trophic level to another when one organism consumes another organism or when one organism decomposes another organism. Matter can also be released as waste when organisms excrete or respire. Therefore, matter is constantly moving and transforming in an ecosystem, but it is conserved in terms of mass and energy.

Blood vessels play a crucial role in carrying nutrients and oxygen to the muscle cells that require them. They also take away carbon dioxide and waste products from these cells. The rate of breathing is regulated by the brain, which constantly monitors the amount of carbon dioxide in the blood. The brain communicates with the lungs through nerves, adjusting the breathing rate as needed. Red blood cells, carried by blood vessels, transport oxygen to all the cells in the body and back to the lungs after it has been used up. Nerves control the body's need for oxygen in the muscles and adjust breathing rate and heart rate accordingly.

Blood vessels play a crucial role in carrying oxygen and nutrients, such as glucose, to muscle cells while also removing carbon dioxide and waste. The brain monitors the level of carbon dioxide in the blood and adjusts the rate of breathing accordingly through communication with the lungs via nerves. Red blood cells are transported by blood vessels to the lungs to release carbon dioxide and absorb oxygen. The heart pumps oxygenated red blood cells throughout the body and back to the lungs once oxygen is depleted. Blood vessels also supply nutrients and oxygen to intestinal cells, carrying absorbed nutrients to other parts of the body. Nerves regulate muscle movement, breathing rate, and heart rate based on the body's oxygen needs. The brain controls the activity of the stomach, intestines, and liver, processing food when necessary. Finally, the brain sends messages to the stomach, intestines, and liver to regulate their activity in processing food. This intricate system of blood vessels, nerves, and organs ensures our body functions efficiently.

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Answer:

making an observation

Explanation:

This is the first and most important step in the scientific inquiry, without it, you'd have no questions and could not do anymore.

Answer:

Lipids, proteins, nucleic acids, and carbohydrates.

Explanation:

These carbon-based molecules make up all organisms and living things. These 4 molecules are the four major types of carbon based molecules

Lipids, proteins, nucleic acids, and carbohydrates are the four main types of carbon based biomolecules.

Biomolecules can be defined as the basic component of all living cell and it is the primary building blocks like Carbohydrates, Proteins, Fats, Nucleic Acids.

Carbohydrates or sugars are the primary energy source of body which are composed of polyhydroxy aldehydes or ketones formed by hydrolysis reaction; It can be monosaccharide, oligosaccharide and  polysaccharides.

Proteins are the structural unit and it express character of a gene and synthesized by translation from RNA; It is a polymers of amino acids, can be up primary, secondary, tertiary and quaternary protein.

Nucleic acids are the house of all genetic material of the cell which  are up two types namely, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).

Lipids are insoluble substance as it can not dissolve in water, soluble in only in non-polar solvents, include sterols, fat-soluble vitamins, mono-, di- or triglycerides, phospholipids, etc.

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Answer: prophase, metaphase, anaphase, telophase, and cytokinesis.

Answer:

The difference between founder events and population bottlenecks is the type of event that causes them. A founder event occurs when a small group of individuals is separated from the Page 3 rest of the population, whereas a bottleneck effect occurs when most of the population is destroyed

Explanation:

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The molecules that make up the cell membrane include:

All cells' interiors are protected from the outside world by a biological membrane called the cell membrane.

Lipids (phospholipids and cholesterol), proteins, and carbohydrates make up the majority of the plasma membrane. The extracellular environment is shielded from intracellular components by the plasma membrane. By controlling the substances that enter and leave the cell, the plasma membrane facilitates biological processes.

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Answer:

DNA: Deoxyribonucleic Acid, Double Helix,  Double Stranded, Deoxyribose Sugar, Thymine, Instructions for making proteins, Located in Nucleus of Eukaryotes, Genetic Information,

RNA: Uracil, Copy the Instructions and Make Proteins, Cytoplasm, Ribosomes, Single Strand, Ribonucleic Acid, Ribose Sugar

Both: Nucleic Acid, 3 Types, Nucleotide is the monomer, 5-Carbon Sugar, Phosphate Group, Pyrimidines, Adenine, Guanine, Cytosine,

Explanation:

DNA or deoxyribonucleic acid, and RNA ribonucleic acid are made up of nucleotides, molecules that are essential to life- DNA stores genetic information, while RNA is important for facilitating the translation of DNA's information to proteins.

Nucleotides are monomers composed of DNA, a nucleic acid that serves as a storage molecule to encode proteins, along with RNA, a ribose sugar-containing nucleotide. In nucleotides, 5-carbon deoxyribose or ribose sugar, phosphate and one of four bases of nitrogen are found:

Adenine (A)

Guanine (G)

Cytosine (C)

Thymine (T).  

Uracil (U) found in RNA

The ciliary margin and pupillary margin are two terms used to describe different areas of the iris, the colored part of the eye that surrounds the pupil.

The ciliary margin is the outermost edge of the iris, closest to the ciliary body, which produces aqueous humor, a clear fluid that fills the front of the eye.

The ciliary margin is located just outside the root of the iris, where it attaches to the ciliary body.

The pupillary margin, on the other hand, is the innermost edge of the iris, closest to the pupil.

The pupillary margin is responsible for controlling the size of the pupil, the circular opening in the center of the iris that regulates the amount of light that enters the eye.

The pupillary margin contains specialized muscles called pupillary sphincter and dilator muscles, which contract and relax to change the size of the pupil in response to changing light levels.

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Involuntary, slow, sustained, myogenic, lack of striations, calcium-dependent, varied locations, hormone-responsive.

Smooth muscle contraction is characterized by the following features:

It's important to note that smooth muscle contraction can vary in response to specific physiological conditions and the location within the body.

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The statement that is true regarding the cellular structure of a neuron is; The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. Option A is correct.

This statement accurately describes the composition of nerves and the direction of information transmission. Neurons, which consist of a cell body, dendrites, and an axon, are the basic building blocks of the nervous system. Dendrites receive signals from other neurons, while the axon transmits signals to other neurons.

Nerves, on the other hand, are composed of bundled axons of neurons and are responsible for transmitting information between the peripheral nervous system (PNS) and the central nervous system (CNS). The information flow typically occurs from the PNS to the CNS.

Hence, A. is the correct option.

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--The given question is incomplete, the complete question is

"While the neurology resident, Dr. Takahashi, was performing her examination, Sally asked her what a nerve was made of exactly. Which of the following statements is true regarding the cellular structure of a neuron? A) The neurology resident told Sally that axons of neurons make up the nerves that transfer information between the PNS and CNS. B) The neurology resident told Sally that the cell body, or some, made up the nerves and that this structure was what allowed the signal to travel between the CNS and PNS. C) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the PNS to the CNS. D) The neurology resident told Sally that neurons and their dendrites, which send and receive signals, made up the nerves and that the information was transported only from the CNS to the PNS."--