Prokaryotes can be divided by the way they obtain energy and nutrients. Which of the following correctly matches the name of the group of prokaryotes with the source of their energy and nutrition? (Answers choices in the photo.)

Answer:

Answer down below!

Explanation:

It's the Cell Membrane

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Answer:

Because of the elements' number of valence electrons.

Explanation:

the number of valence electrons (number of electrons in the outermost shell) determines the number of bonds an element can make and how close they are to having a filled shell, which elements are the most stable when their outermost shell is filled (8 electrons for smaller elements). For example, in group 1, the elements have one valence electron, which in order to have a filled shell, they would have to lose one electron. That would make their charge +1. On the otherhand, in group 7, the elements have 7 valence electrons. In order to achieve a full outer shell, they would have to gain one more electron. For example, Cl will form an ionic bond with Na (group 1), which Cl will take Na's 1 valence electron, resulting in a total of 8 valence electrons, which Cl will become -1 charge (one more electron than it originally has) and Na will become a +1 charge (one less electron than it originally has).

Because the group number represents the number of valence electrons in the outermost energy level of an atom, and the charge of an element is determined by the number of valence electrons it has.

Valence electrons are electrons that are found in the outermost energy level of an atom. They are responsible for the chemical properties of an element and play a crucial role in determining how the element will react with other elements.

Valence electrons are important because they are the ones that are involved in forming chemical bonds with other atoms. The number of valence electrons an element has is determined by its atomic number

Valence electrons are important because they are the ones that are involved in forming chemical bonds with other atoms. The number of valence electrons an element has is determined by its atomic number and the electron configuration of its atoms. In general, elements in the same group on the periodic table have the same number of valence electrons.

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Answer:

how should what help with the problem of acid rain

According to the given species, there are 4 categories of the modes of nutrition:

Modes of nutrition are the ways that a living organism can intake its food. There are main two modes: autotrophic and heterotrophic. The heterotrophic mode of nutrition is further classified into various other classes. These can be parasitic, holozoic or saprophytic.

Holozoic mode is the one where food is ingested in liquid or solid form. Parasitic mode is the one where a parasite lives on the or inside the body of the host and obtains its nutrition. Saprophytic mode of nutrition is where the nutrients are obtained from dead and decaying matter.

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1. (a) The impact of such a lot of human beings at the surroundings takes two important paperwork: intake of sources inclusive of land, meals, water, air, fossil fuels and minerals. Waste merchandise as a result of intake which include air and water pollution, poisonous substances and greenhouse gases.

1. (b) Although population growth within the 20th and twenty first centuries has skyrocketed, it may be slowed, stopped and reversed via actions which beautify worldwide justice and improve human beings's lives. underneath the United international locations' maximum constructive situation, a sustainable reduction in global populace may want to take place within decades.

2. Because of pollutants and deforestation, the health of many humans is terrible. protecting the environment would clearly improve the fitness of human beings. Maximum noteworthy, saving surroundings could lessen many sicknesses. Saving environment might genuinely guard the animals.

3. The health of human beings with low incomes often suffers because they can't manage to pay for good enough housing, meals, or infant care. Such living conditions, and the pressure they reason, can cause better quotes of tobacco and alcohol use and growth the risk of health issues developing or worsening over time.

4. The principle principle of arcology is to opposite city sprawl, which may be completed by means of creating communities and structures which are self-maintaining isolated from the outdoor world.

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Answer:

Maternity pens have lower risk of spreading infections

They also minimize the stress level of the cow during parturition

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use the equations written in blue at the top

example for 5mm:

side length (s) = 5mm

surface area (6s²) = 6(5²)mm²

volume (s³) = 125mm³

ratio (surface area/volume) = 1.2:1

A dipeptide is A. Combination Reaction.

B. The bonds that hold atoms together to form molecules are called covalent bonds.

Most of the rocks and minerals that make up the Earth's crust are composed of cations and anions held together by ionic bonds. Ionic compounds are electrically neutral compounds consisting of cations and anions. I am familiar with some ionic compounds such as sodium chloride.

A covalent bond is a force that attracts two atoms sharing a pair of valence electrons. Shared electrons are attracted to both nuclei. This creates a  dipeptide molecule made up of two or more atoms. Covalent bonds are formed only between atoms of non-metals. A peptide bond is formed when the amine group of one amino acid bonds to the carbonyl carbon of another amino acid. Learn more about how the peptide bond and cleavage process work.

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Answer: monsoon winds

Explanation:

Answer: the answer is 1 & 3

Explanation: hope this answers tour question. :) <3

Answer:

A: secondary consumers

Explanation:

All the animals that are listed eat other animals but are not at the top of the of the food chain.

In a diploid human cell contains approximately 6.4 billion base pairs of DNA, 3.2 x 10^7 nucleosomes are present .

One nucleosome comprises of about 145 to 147 bp of DNA. If their is additional 40 bp of DNA present then it should be calculated by taking total sum the base pair of DNA present for a single nucleosome .

A nucleosome is the basic repeating subunit of chromatin packaged inside the cell's nucleus they are made from histone octamer. In human about six feet of DNA is packaged inside a nucleus with a diameter less than a human hair. Histones are basic proteins and are rich in lysine and arginine residues. Each nucleosome contains around 200 bp of DNA.

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The recipes for Dustin's new cookbook were tested by many home cooks is the sentence written in passive voice and is denoted as option D.

This is referred to as the form of a verb in which the object of a sentence receives the action rather than performing it. The person or object who receives the action is emphasized than the one who performed it.

In this scenario, The recipes for Dustin's new cookbook were tested by many home cooks is the correct choice because the cookbook received the action and we can deduce that it was emphasized than the subject which is Dustin. The object which is the cookbook in this sentence also receives the action which is tested.

This is therefore the reason why option D was chosen as the most appropriate choice.

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Answer:

its option d.

Explanation:

give the person above brainiest i followed their advice and got it right :) just letting yall know its correct

Relation between the Boiling Point and the Pressure is the system of pressure is directly proportional to the boiling point, If the systems pressure is higher, or having more energy will be needed to create the vapor pressure equal to the pressure.

The  boiling point can also be defined as the temperature at which the vapor pressure of the liquid is equal to the external pressure, where as the another term called as Melting point in which the solid will start to melting to become the liquid at a given temperature. On the other hand the freezing point was the temperature at which the liquid is converted into the solid occur. In Boiling point  the liquid was substance enters into the gaseous phase, if the external pressure is high, and in which that can lead to increase the temperature for the vapor pressure to become equal to that of the external pressure.

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Answer:

100000

Explanation:

Because 1000×100 is 100000

Answer:

A) alteration of the target of the drug

Explanation:

yes hope it helps

The hepatic portal system deliver de-oxygenated blood to the liver for detoxification

The elements of the hepatic portal system are:

The primary vein that connects to the liver is called the hepatic portal vein. It develops where the inferior and superior mesenteric veins meet.
The inferior mesenteric vein joins the portal vein after receiving blood from the colon and rectum.
The superior mesenteric vein joins the hepatic portal vein after draining blood from the small intestine.
The splenic vein from the spleen and the gastric vein from the stomach come together to produce the gastrosplenic vein. Within the pancreas, it connects with the mesenteric vein.
The hepatic portal system cannot recognize substances meant to support it because it is made to remove poisons from the body causing detoxification

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Diploid individuals carry complete chromosomal sets in their somatic cells. These cells have two alternative forms of the same gene, this is, two alleles (one from the father and one from the mother). D) two alleles.

When talking about diploid individuals, we are referring to the number of each type of chromosome an individual has in its cells. Diploid means this organism has two copies of the same type of chromosome.

So, diploid organisms have two complete sets of chromosomes in their cells. Each set proceeds from each of the parentals,

So, even if the trait is coded by multiple alleles, a diploid individual will always have two of them.

Let us remember that alleles are alternative forms of the same gene. A diploid organism has two alleles that can be equal (homozygous) or different (heterozygous).

The correct option is d) Two.

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The speed of both routes is 654.2 km/s and 461.78 km/s respectively.

Calculation:-

1 mile = 1.61 km

2,439 mile =  2,439×1.61 km

                     = 3925.19 km

Speed of the First route,

Given time = 6 hours

displacement = 3925.19 km

Speed =  3925.19 km/ 6

           = 654.2 km/s

Speed of the second route,

Given time = 8.5 hours

Distance = 3925.19 km

Speed =  3925.19 km /  8.5 hours

           = 461.78 km/s

The difference in the return trip is due to the difference in speed.

The rate of trade of function of an object in any direction. velocity is measured as the ratio of distance to the time wherein the space turned into included. speed is a scalar amount as it has the simplest course and no significance.

speed is the time fee at which an object is moving along a route, at the same time as speed is the rate and direction of an object's motion. put any other way, velocity is a scalar value, at the same time as the pace is a vector. speed is a way of measuring how speedy something is shifting or being done, or something moving speedily. An example of speed is a car being driven at forty-five miles per hour.

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The term which best implies to the aforementioned characteristics of the Indian is imagined community.

Imagined community is a term that refers to nationalism. The term nationalism means the promotion of interest of a nation with respect to maintaining and gaining the sovereignty of the nation on the behalf of every person who belongs to that nation.

However, Benedict Anderson introduced the concept of imagined community for the first time in 1983 in his book called 'Imagined Communities'.

Through this book he analyzed the concept of nationalism and concluded that a nation is a community based on common interests and socio-cultural values.

India is a thickly populated country with diverse ethnic and sectarian groups sharing common culture, opinions, interests, concerns and beliefs at the same level depicting nationalism.

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The structure that is highlighted and indicated by the leader line is the Popliteal artery.

The popliteal artery is the main arterial supply in the knee and lower leg. The popliteal vein gets blood from numerous tributaries and flows posterior to the popliteal artery.

The popliteal artery is a straight extension of the superficial femoral artery that exits the adductor canal at the adductor hiatus and travels posteriorly beyond the knee into the popliteal fossa.

Long-term pressure on the popliteal artery can cause it to narrow (stenosis), resulting in pain and cramping with even minor activity, such as walking.

The complete picture is illustrated below.

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If a mobile system requires a massive amount of energy, which organelle will need to be determined in greater quantity inside the cellular Mitochondria

Energy is the capability to do work. it's far wished by using all living matters Mitochondria and every residing mobile to carry out existence methods, such as breaking down and building up molecules, and transporting many molecules across mobile membranes. All living organisms need the strength to grow and reproduce, maintain their systems and respond to their environments. Metabolism is the set of life-sustaining chemical approaches that permits organisms to transform the chemical power stored in molecules into power that can be used for mobile tactics.

This energy comes from the food we eat. Our body digests the food we eat by mixing it with the fluids (acids and enzymes) inside the stomach. When the stomach digests food, the carbohydrates it contains (sugar and starch) are broken down into another type of sugar called glucose. Power doesn't always consist of something, energy is a period used to characterize memories and uncountable fields.

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[tex]\Large \boxed{\sf A}[/tex]

All cells require energy to function, but muscle cells typically have significant energy needs that can only be satisfied by the mitochondria, the cell's powerhouse. Muscles have many mitochondria, allowing them to respond rapidly to the body's energy needs. They transform glucose into ATP, a chemical with a vast energy storage capacity.

The other three types of lipids are:

Their functions include:

Lipids include a diverse group of compounds that are largely nonpolar in nature that help to provide insulation from the environment for plants and animals.

The types of lipids include:

The functions of lipid are many and includes energy storage in the molecules, provision of strength and structure to the cell, and act as a signaling molecule.

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The following are ways that plants help humans are

(A) acting as a carbon sink

(B) controlling erosion

(C) bioremediation

Bioremediation is a branch of biotechnology that uses living organisms such as microbes and bacteria to clean damaged areas. It is used to remove dirt, pollutants and toxins from soil, water and other environments.

Some of the most common types of bioremediation are

Bioremediation helps clean water sources, create healthier soils and improve air quality around the world. But unlike mining-based remediation processes, which can be disruptive, bioremediation is less disruptive and can facilitate environmental remediation  without harming sensitive ecosystems.

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According to the given statement The coastline has receded 24 centimeters after 8 years.

Earthen materials are worn away during erosion, a geological process in which they are moved by wind or water. Weathering, a related process that does not involve movement, dissolves or breaks down rock.

The coastline is said to regress by 3 centimeters annually.

The entire distance that the shoreline recedes is 8 times greater than it is in a year if this continues uninterrupted for 8 years. This is:

D = 8*3cm = 24cm

The coastline has receded 24 centimeters after 8 years.

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The excitation of  Myasthenia gravis is caused by an error in the transmission of nerve impulses to muscles. It happens when the neuromuscular junction, where the nerve and the muscle normally communicate, is damaged.

Chemicals called neurotransmitters are used by neurons, or brain cells, to transmit information. Acetylcholine is a neurotransmitter that is normally released by nerve endings in response to electrical signals or impulses traveling down a motor nerve. Acetylcholine then binds to acetylcholine receptors in the muscle. Acetylcholine activates the muscle and induces a contraction when it binds to its receptor.

The neuromuscular junction's acetylcholine receptors are blocked, altered, or destroyed by antibodies (immune proteins made by the body's immune system) in myasthenia gravis, which stops the muscle from contracting. The acetylcholine receptor itself is most frequently the culprit, however, antibodies to other proteins, such as the MuSK (Muscle-Specific Kinase) protein, can also interfere with signal transmission at the neuromuscular junction.

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Among the following  which best describes liquefaction is  soft sediment flows like a liquid causing buildings to sink or tip over .

When there is a significant ground tremble, loosely packed, water-logged sediments at or near the ground surface begin to liquefy. During earthquakes, liquefaction that occurs beneath buildings and other structures can seriously harm those structures.

Liquefaction is a term used in physics and chemistry to describe the phase transitions from solid to liquid (melting and condensation, respectively). The temperature and pressure at which a solid turns into a liquid are known as the melting point or liquefaction point, respectively.

various liquefactions.

A liquefaction in motion.

B. Cyclical Softening

B–1 Cyclic Liquification

Cyclic Displacement,

B- 2.

C: Surface Liquification

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Using the figure provided, the activity for trypsin which was released in the stomach is that its peak activity was at the pH of 8.

This is referred to as a biological catalyst which speeds up the rate of a chemical reaction and is proteinous. An example of an enzyme is trypsin which digests protein by bringing about a reduction in the activation energy.

Enzymes can be denatured if the temperature and pH are not at the optimum rate in which the structure is destroyed which therefore affects its functions.

Enzymes perform at optimal pH and temperature and the optimal pH for the trypsin according to the diagram given is 8 which is  where the peak activity stop before going down which signifies a reduction in the effectiveness and action.

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