Why ammoniam and ammonia ion used as a buffer

Answer:

Explanation:

Holoendemic

Explanation: A holoendemic disease is one for which a high prevalent level of infection begins early in life and affects most of the child population. HOPE THIS HELPS!

This is an example of exponential growth.

Exponential growth refers to a pattern of growth where the quantity or size of something increases at an accelerating rate over time.

In the given scenario, Brain has one son, two grandchildren, and three great-grandchildren.

Each generation is producing more offspring, resulting in a rapidly increasing number of descendants.

The progression from one generation to the next demonstrates exponential growth because each subsequent generation adds more individuals than the previous one.

As the generations continue, the number of descendants grows exponentially larger.

Exponential growth can be observed in various natural and human-made systems, such as population growth, compound interest, and the spread of infectious diseases.

In this case, the number of descendants in Brain's family tree follows an exponential pattern, as each new generation multiplies the number of offspring, leading to a significant growth rate.

Therefore, the example given aligns with the concept of exponential growth.

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Archaeologists use two kinds of dating methods: relative dating and absolute dating. In relative dating, we determine which things are older or younger based on their relationships. For example, we know from geology that soil layers near the surface of the ground are usually younger than those deeper down. This relationship helps archaeologists know that objects we find deep in the ground are older than things we find closer to the surface.All isotopes of carbon have 6 protons but different numbers of neutrons. One of the carbon isotopes that occurs in nature is radioactive; it has 8 neutrons and is called carbon-14.

Vanessa has a better absolute threshold and more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.

Carlton and Vanessa were lab partners for a biology class and were asked to run a smell test experiment on each other.

Vanessa was excellent at noticing the difference between various intensities of vanilla and evergreen.

Carlton, on the other hand, couldn't distinguish the difference in the intensities of both vanilla and evergreen, though he could tell the smells of both.

Hence, based on the information provided in the scenario, it can be inferred that Vanessa has a more sensitive difference threshold than Carlton, and Carlton has an impaired absolute threshold.

The two significant aspects that are involved in the scenario are absolute threshold and difference threshold.

The absolute threshold is the smallest quantity of a stimulus that an individual can detect, whereas the difference threshold is the minimum difference in stimuli that an individual can detect.

Carlton could recognize the stimuli's smell but not the difference in the intensity of vanilla and evergreen.

This shows that Carlton has an impaired absolute threshold.

He could not detect the smallest quantity of a stimulus to differentiate between the smells.

Vanessa was quite good at noticing the difference in the intensities of vanilla and evergreen.

This means that Vanessa has a more sensitive difference threshold than Carlton. She could detect the minimum difference in stimuli required to differentiate between smells.

Vanessa also has a better absolute threshold than Carlton as she could detect the smallest quantity of stimulus required to detect the smells.

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The given bone morphologies to the gender that exhibits them include the following:

This is referred to as a living tissue that makes up the body's skeleton and it is very important in the movement of different parts of the body.

Males generally have a more prominent brow ridge as a result of the effect of the hormone known as testosterone while females have a wide pelvic inlet which is why they have hips than males.

Males have a robust and denser skull when compared to females which is also why the palate is long and broad and the aforementioned above are the correct descriptions if the different genders.

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Answer:

Male

skull is robust

palate is long and broad

sub pubic angle exhibits V-shape

Female

pelvic inlet is wide.

sacrum is short and straight.

brow ridges are less prominent.

Explanation:

Isovolumetric relaxation and ventricular filling (two phases belonging to the cardiac cycle) take place during ventricular diastole.

Cardiac cycle is the alternating cycles of the contraction and relaxation of the heart to pump the oxygenated blood to the body. It comprises of the steps for initiating one heartbeat after the other. There are 4 stages of a cardiac cycle. These are: atrial systole, ventricular systole, atrial diastole, and ventricular diastole.

Ventricular diastole is the stage of cardiac cycle where the blood from the veins enters the  the left atrium. The blood pressure within the left atrium exceeds blood pressure in the left ventricle and the mitral valve opens and passive filling of the ventricle occurs.

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The match for the given scenario will be 1-B, 2-E, 3-F, 4-A, 5-D, 6-C, and 7-G.

An experiment is a methodology that is conducted out to confirm or disprove a hypothesis, or to assess the effectiveness or possibility of a method that has never been tried before.

A hypothesis is an educated guess about a problem's solution. Control is used to demonstrate that the outcome of an experiment is truly due to the condition under test.

The component that is manipulated during an experiment is known as the dependent variable. Experiment is a structured process for testing a hypothesis.

A conclusion is a decision based on the outcomes of an experiment. Observations and dimensions are recorded as data.

The response measured in an experiment is known as the independent variable.

Thus, the correct match is 1-B, 2-E, 3-F, 4-A, 5-D, 6-C, and 7-G.

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An ever-growing demand for resources by a growing population is putting tremendous pressures on our planet's biodiversity and is threatening our future security, health and well-being, reveals the 2012 edition of WWF's Living Planet Report – the leading biennial survey of the Earth's health.

Answer:

The respiration, which takes place in the existence of oxygen is termed as aerobic respiration. In the process, glucose goes through the process of glycolysis to generate two molecules of pyruvate that further gets transformed into acetyl-CoA and enters the citric acid cycle. The energy generated from both the citric acid cycle and glycolysis is mediated by the energy carriers like FADH2, NADH2, etc to the ETC to produce ATP. The net production of ATPs while undergoing aerobic respiration is 36-38 ATPs.  

On the other hand, the respiration, which takes place in the non-existence of oxygen is termed as anaerobic respiration, also known as fermentation. The process takes place within the cells of yeasts, in the process also the formation of pyruvate takes place as the cell goes through the process of glycolysis. This pyruvate is further converted to acetaldehyde, which further gets converted to alcohol or ethanol. In the process, the net production of ATP is 2, and in animals, the same procedure is termed as lactic acid fermentation.  

Thus, glycolysis takes place both in aerobic and anaerobic respiration.  

The net gain of 36 or 38 ATPs takes place in aerobic respiration.  

The net gain of 2 ATPs takes place in anaerobic respiration.  

Lactic acid fermentation is a kind of anaerobic respiration.  

The alcohol fermentation is a kind of anaerobic respiration.  

The electron transport chain is used in the aerobic form of respiration.  

The citric acid cycle is also used in aerobic respiration.  

The mRNA sequence A U G C A C G C A U G A translates to the sequence of amino acids methionine-histidine-alanine-methionine.

To determine the sequence of amino acids specified by the mRNA sequence A U G C A C G C A U G A, we can refer to the codon chart (also known as the genetic code chart) which provides the correspondence between mRNA codons and the amino acids they encode.

Using the chart, we can break down the given mRNA sequence into its corresponding codons:

AUG - CAC - GCA - AUG - A

Starting with the first codon, AUG, we find that it codes for the amino acid methionine (Met). Moving to the next codon, CAC, it corresponds to the amino acid histidine (His). The third codon, GCA, codes for the amino acid alanine (Ala). The fourth codon, AUG, again encodes methionine (Met). Lastly, the final codon, A, does not specify an amino acid and serves as the stop codon, indicating the end of protein synthesis.

Therefore, the sequence of amino acids specified by the given mRNA sequence is: Met - His - Ala - Met.

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Some organelles that we can mention are endoplasmic reticulum, lysosomes, cytoskeleton, peroxisomes, and nucleus.

The function of mitochondria to generate energy occurs through the process known as cellular respiration. The process consists of oxidizing molecules - usually derived from glucose present in the cytoplasm - and converting the energy generated from this oxidation to form energy-carrying molecules such as ATP.

In this case, the main cell organelles and their functions are of these organelles in the processes is:

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Answer:

a.) (4×2)² = 8² = 64

b.) =9604, 67228,470596

solo dividi el segundo termino con el tercero y me dio 7 y fui multiplicando el resultado por 7 

A. The tibia is Medial to the fibula

B. The fibula is Lateral to the tibia

C. The femur is Proximal to the tibia

What is Medial?

This refers to the middle or center.  This term is used to explain the general positions of body parts. For example, the chest is medial to the arm.

The lateral refers to the side of a body part that lies at or extends toward the right or left side . For example, the lungs are lateral to the heart. the lateral branch of the axillary artery.

Proximal refers to a part of the body that is closer to the center of the body than another part. For example, the knee is proximal to the toes.

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Answer:

The goal of transcription is to make a RNA copy of a gene's DNA sequence. For a protein-coding gene, the RNA copy, or transcript, carries the information needed to build a polypeptide (protein or protein subunit). Eukaryotic transcripts need to go through some processing steps before translation into proteins.

Explanation:

Answer:

D. What were the consequences of CFC's in the atmosphere?

Explanation:

The question that led to the hypothesis in the ozone hole story was, What were the consequences of CFC's in the atmosphere?

I hope it helps! Have a great day!

The increase in the temperature and presence of CFCs in the atmosphere might have damaged ozone. Thus, option D is correct.

Ozone is molecule formed by three oxygen atoms (O3). It forms a protective layer that surrounds the atmosphere of the earth.

Ozone layer is important as it absorbs the harmful ultraviolet rays coming directly from the sun.

The thick layer of the ozone was found to be damaged by the presence of Chlorofluorocarbons (CFCs) in the atmosphere.

CFCs are chiefly found in the coolants such as refrigerators and air-conditioners. These CFCs primarily dissociate ozone and thus degrades it.

Thus, depleting ozone layer has led to the formation of hole in the atmosphere where no ozone is present.

This has led to increase in temperature of the earth and is responsible for an effect called 'Global warming'.

Therefore, eliminating the use of CFCs is the prime solution for maintaining the integrity of ozone layer.

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"The derived shared characteristic 'Terrestrial during all stages' should be placed at the base of the tree diagram."

SupThe characteristic "Terrestrial during all stages" is a shared characteristic among all five species being compared in the branching tree diagram. This means that it is a characteristic that all of these species have in common, and therefore it is likely that it was present in their common ancestor.

Since the base of the tree represents the common ancestor of the species being compared, it makes sense to place this characteristic at the base of the tree. This also helps to show that this characteristic is a defining trait of the group of species being compared and that it has been present in their lineage since their common ancestor.

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Answer:

B. It wouldnt be able to move

Answer:

Antibody

Antibodies bind to specific foreign particles, such as viruses and bacteria, to help protect the body.

Enzyme

Enzymes carry out almost all of the thousands of chemical reactions that take place in cells. They also assist with the formation of new molecules by reading the genetic information stored in DNA.\

Messenger

Messenger proteins, such as some types of hormones, transmit signals to coordinate biological processes between different cells, tissues, and organs.

Structural component

These proteins provide structure and support for cells. On a larger scale, they also allow the body to move.

Transport/storage

These proteins bind and carry atoms and small molecules within cells and throughout the body.

Answer: The A, B, and Rh antigens are located on the surface of red blood cells.

Explanation:

Well energy is transferred between organisms in food webs from producers to consumers. The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.on:

Answer:

Energy is passed between organisms through the food chain. Food chains start with producers. They are eaten by primary consumers which are in turn eaten by secondary consumers. They are then eaten by tertiary consumers and in a long food day these can be eaten by quaternary consumers.

Answer:

Neutrons, protons, electrons, elements and compounds

Explanation:

Answer:

Decomposers are critical in the nitrogen and phosphorus cycles because they are involved in processes that return the nutrients to their major reservoirs.

The process by which phosphorus cycles through the biosphere is called fixation. This process involves the conversion of inorganic phosphorus compounds, such as phosphates, into organic forms that can be used by plants and other organisms. This process is typically carried out by bacteria, fungi, and other decomposers, which break down organic matter and release the nutrients back into the environment.

The answer is the letter A. V, II, III, IV, I- Bacteria, Trilobites, Winged insects, Dinosauria, Humans

*Bacteria - is known to be the oldest life form on earth, appeared during Precambrian time.

*Trilobites- appeared in the Cambrian period (trilobites are now extinct).

*Winged insects- appeared during the Ordovician period.

*Dinosauria- appeared during the Mesozoic era.

*Humans- appeared during the Cenozoic era.

Answer:

Counterclockwise is the answer?

The most accurate statement that explains the difference between heart cells and liver cells in terms of their production of the protein cardiac myosin is "Heart and liver cells express different genes."

In multicellular organisms, different cell types have specific functions and characteristics that are determined by the genes they express. Genes are segments of DNA that contain the instructions for producing specific proteins. Each cell type expresses a unique set of genes that enable them to carry out their specialized functions.

In the case of heart cells and liver cells, they have different gene expression profiles. Heart cells specifically express the genes responsible for producing cardiac myosin, a protein essential for the contraction of the heart muscle. This allows the heart to effectively pump blood throughout the body.

On the other hand, liver cells do not express the genes for cardiac myosin production, as the liver has different functions unrelated to heart muscle contraction. The statement that heart cells contain different genes from liver cells is essentially expressing the same idea. Heart cells and liver cells have distinct gene expression patterns, leading to the production of different proteins and ultimately different cellular functions.

Both heart cells and liver cells utilize DNA as the genetic material that contains the genes responsible for protein production. RNA molecules are transcribed from DNA and play a crucial role in protein synthesis, but the distinction between heart and liver cells lies in the specific genes they express, not the reliance on different genetic materials.

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Heat energy transformed the way humans survive. It is also known as thermal energy.

The movement of minuscule atoms, molecules, or ions in solids, liquids, and gases produces heat energy. From one thing to another, heat energy can be exchanged. Heat is the flow or transfer that occurs as a result of the temperature differential between two objects.

At a thermal power plant, heat is converted into electricity, which powers our daily activities. The measurement of how hot or cold something is is called its temperature.

Thus, Heat energy transformed the way humans survive.

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Answer:

Bananas and Chickens are alike because they both they are both born around hot weather typically, and both bananas and Chickens get moved a lot from place to another. They both are also considired as foods/snacks to many people around the world.

Explanation:

Answer:

Pseudoscience is often characterized by contradictory, exaggerated or unfalsifiable claims; reliance on confirmation bias rather than rigorous attempts at refutation; lack of openness to evaluation by other experts; absence of systematic practices when developing hypotheses; and continued adherence long after the pseudoscientific hypotheses have been experimentally discredited.

Explanation:

Answer:

The anwser is A! i am taking a test with the exact question!!! please mark brainliest

A

Energy is stored in organic compounds during the process of cellular respiration and then released during the process of photosynthesis. Thus, Option A is correct.

It is a process by which autotrophic plant and bacteria use light energy as a source to make sugar from water and carbon dioxide.

They convert light energy into chemical energy which is stored in the form of starch.

The surface of  Leaves have chloroplast which absorb light energy.

\(\rm 6\;CO_2\;+\;6\;H_2O\;\rightarrow\;C_6H_{12}O_6\;+\;6\;O_2\\\\\)

Th factors affecting photosynthesis are the intensity of light energy increased then rate of photosynthesis also enhanced.

Higher concentration of carbon dioxide induces the rate of photosynthesis. The average range CO2 needed is from 300 – 400 PPM

The adequate temperature needed between 25° to 35° C and water is an important factor, the scarcity leads to refusal of stomatal opening to retain the amount of water.

Thus, Option A is correct.

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