I'm stuck between the answers "A" and "B". Is the answer "B"?
What is the next phase of the carbon cycle for the carbon source labeled C?

Select one:
a. Cellular respiration
b. Photosynthesis
c. Fossil fuels
d. Decomposition

Explanation:

The statement is true. Flat bones do consist of spongy bone sandwiched between compact bone, offering protection and a surface for muscle attachment.

The statement that flat bones consist of spongy bones sandwiched between compact bones is indeed true. These flat bones such as the ribs, the sternum, and parts of the skull, are relatively thin, flattened, and usually curved.

They have two parallel layers of compact bones sandwiching a layer of spongy bone between them, offering protection to body organs and providing a surface for muscle attachment. The spongy bone also houses bone marrow, where blood cells are produced.

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1)Blood pressure 158/104

2)urinary output 20ml per hour

3)Reflexes 21

4)Platelet count 150,000

Answer: The correct answer is (2) urinary output 20ml per hour

Explanation:

Preeclampsia is a condition in pregnant women, or could develop after delievry, where her blood pressure rises significantly, >140/90 mmHg(recorded on two occasions,atleast 4 hours apart).Moreover urine test indicates protein in her urine(proteinuria), swelling particularly of hands,legs and feet(edema),severe headaches along with many other symtoms.

On the next hourly assessment,

• The client's BP was recorded as 158/104, which is almost the same as it was initially recorded,i.e 158/100, which means her BP did not rise significantly.

•The client's reflexes are normal

•The client's platelet count is normal too, although it is on a lower side(normal range is between 150,000-450,000)

•Decrease in urinary output(20ml/hr) is an indication of worsening of preeclampsia because this indicates there is decreased renal perfusion which may subsequently lead to decreased GFR(glomerular filtration rate).

Explanation:

Answer:

A human red blood cell in an artery of the left arm is on its way to deliver oxygen to a cell in the thumb. To travel from the artery to the thumb and then back to the left ventricle, this red blood cell must pass through two capillary beds.

Explanation:

Capillary beds are the netwrok of capillaries present in all tissues of body. They are the sites of diffusion and exchange of material within the body (oxygen, CO2 , glucose etc)

As the humad red blood cell travels from the artery of left arm to thumb, it passes through one capillary -bed as it has to supply oxygen to  a cell in thumb and as it moves through the artery back to the left ventricle, it again pass through another capillray-bed.

Hence the Red blood cell will pass through two capillary beds.

Answer:

Tardive dyskinesia.

Explanation:

Schizophrenia may be defined as the condition in which the individual is unable to accept reality and interpret the reality in different ways. The symptoms are hallucination, disrupted speech and nehativity.

Tardive dyskenia is the medical condition in which the individual cannot control their hand and body movements. This condition might occur due to the medication that have been taken to treat the schizophrenia. The drugs inhibits the effects of dopamine that causes tardive dyskenia.

Thus, the correct answer is option (b).

Answer: Option B

Explanation:

Tardive dyskinesia is a problem raised due to side effect of the antipsychotic medications. These classes of drugs are used to treat the medical conditions like schizophrenia and other mental disorders.

In this problem there is an uncontrolled movement of the body parts.One might blink eye, movement of tongue in such a way that it appears like chewing food, waving the arms without any reason.

Hence, the correct answer is option B

Answer:

The potential energy (P.E) and the kinetic energy (K.E) are two types of distinct energy that is commonly observed in our day-today's life.

Usually, K.E is defined as a type of energy that is produced when an object is in motion. Where, as P.E is a type of energy that is stored in an object when that object is placed at a certain height.  

In the given condition, when the skateboarder is at the top of the hill, then at that position, it is comprised of maximum P.E. As the he slowly comes down the hill, then the P.E gradually decreases, and the K.E gradually increases. This shows the P.E is slowly changing into the K.E. And as it comes down, the K.E increases, and eventually when he stops, then both the K.E and P.E becomes zero.

This changes occurs because energy can never be created nor destroyed, and it changes from one form to another.

Answer:

The potential energy and kinetic energy are always in flux. At the top of the hill, potential energy is at its highest and kinetic energy is at its lowest because the skateboarder stops for just a moment before being pulled down the hill by the force of gravity. At the bottom of the hill, kinetic energy is the highest because the skateboarder reaches maximum speed.

Explanation:

PLATO

Answer:Stimulates the release of insulin by beta islet cells

Explanation:High blood sugar level is called hyperglycemia.

It is very important for the body to regulate it's blood sugar level. This is done by hormones; insulin and glucagon.

When blood sugar rises, the beta cells of the pancreas produces insulin. This insulin reduces the blood sugar level by storing up glucose in the body.

High blood sugar level leads to diabetes.this condition occurs when the pancreas does not produce Insulin or produces insufficient insulin or the body becomes resistance to the activity of insulin.

Patients with diabetes have to take shots of insulin in order to keep their blood sugar level within the normal range.

When the blood sugar level is low, glucagon is produced by the alpha cells in the pancrease.glucagon converts stored glucose back into forms the body can use .

The correct option is (d). High blood sugar stimulates the release of insulin by beta islet cells.

When blood sugar levels rise, the beta cells in the pancreas are stimulated to release insulin. Insulin is a hormone that helps cells throughout the body absorb glucose and use it for energy. This process lowers blood sugar levels, counteracting the state of hyperglycemia (high blood sugar).

Option a is incorrect because hypoglycemia refers to low blood sugar, not high blood sugar. Hypoglycemia stimulates alpha islet cells to produce glucagon, which raises blood sugar levels.

Option b is incorrect because high blood sugar does not cause beta islet cells to produce glucagon; rather, it stimulates the production of insulin.

Option c is incorrect because the hypothalamus does not release insulin; insulin is released by the beta cells of the pancreas. The hypothalamus is involved in regulating many body functions, including hunger and thirst, but insulin release is not one of them.

Answer:

It's easier to train a pigeon to peck for a food reward than to flap its wings for a food reward. This illustrates the importance of Shaping in learning.

Explanation:

The Shaping process involves the steps which makes or even tempts any individual to carry out such actions which are not natural or does not belongs to the innate system of the individual but there are some influencing factors involved for the organism which makes to under go the very process that happens.

Answer:

macroevolution

Explanation:

Macroevolution occurs due to the genetic differences accumulates in the population of the same species which gets reproductively isolated from the older population and got different environments and resources to live.

Macroevolution leads to the creation of a new species over a long period of time because of the genetic difference that occurs due to mutation in the gene in the population who got reproductively isolated. So the new species evolved from the macroevolution.

Answer:

The answer is Similarity

Explanation:

The distinct features of the two groups of birds i.e brown cardinals and bright red cardinals illustrates the principle of similarity. The principle of similarity states that things that share visual features such as shape, size, color, texture, value or orientation will be seen as belonging together or being in a unified group

Final answer:

Jimmy's categorization of birds into brown and bright red cardinals based on color best illustrates the principle of similarity, a key concept in Gestalt psychology where items that share common features are perceived as part of a group.

Explanation:

The scenario where Jimmy perceived almost half the birds in the yard as brown cardinals and the rest as bright red cardinals, categorizing them into two distinct groups based on color, best illustrates the principle of similarity. The principle of similarity is a concept within the theory of Gestalt psychology which suggests that elements that are alike tend to be perceived as a group. This is because our minds tend to organize sensory input into groups or categories that share common attributes. For instance, in sports, fans easily differentiate teams based on the color of their uniforms, grouping players accordingly. This shows how the principle of similarity operates in everyday observations and categorizations, much like Jimmy's classification of cardinals by their color.

Osteoblasts, during bone deposition, secret an extracellular matrix made up of collagen and other proteins. This matrix is later mineralized to form bone tissue.

The cells known as osteoblasts play a crucial role in the process of bone formation and growth. During the process of bone deposition, osteoblasts are actively involved in secreting an extracellular matrix that consists of collagen and other proteins. This matrix subsequently mineralizes to form bone tissue. Hence, in answer to your question: osteoblasts secrete an extracellular matrix, essentially made up of collagen and other proteins, during the process of bone deposition.

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Osteoblasts, which are involved in bone formation, secrete osteoid, an uncalcified matrix that hardens into bone when mineral salts are deposited onto it. Trapped within this hardened matrix, osteoblasts then transform into osteocytes, the primary and most common cell type in mature bone.

Osteoblasts, the bone cells responsible for forming new bone, secrete osteoid, which is an uncalcified matrix. This osteoid hardens within a few days as mineral salts are deposited on it, thus entrapping the osteoblasts within. Once entrapped within this matrix, the osteoblasts transform into osteocytes, which are the primary cells of mature bone and the most common type of bone cell.

Osteoblasts are found in the growing portions of bone, including the periosteum and endosteum, and they do not divide. They synthesize and secrete the collagen matrix and calcium salts, vital components for bone formation. This process is crucial in maintaining the mineral concentration of the matrix, improving bone density, and ensuring healthy bone growth.

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Answer:

C. Point mutations

Explanation:

Point mutation involves the insertion or deletion of a base pair or the substitution of a single base for another in a gene. Point mutation rarely cause a significant change in a gene.

Gene duplication involves the repetition of a gene-containing DNA region in an organism. It can result from errors in DNA replication/repair and other circumstances in the cell.

Horizontal gene transmission involves the transmission of gene-carrying DNA materials between different genomes of different species of organisms.

Transposable elements are regions of DNA that have the ability to move from one place to another within the same genome. They often create a kind of mutation and change the genetic identities of cells.

The correct option is C.

Answer:

The muscle involved in this fracture is supraspinatus.

Explanation:

Supraspinatus is one of the rotator cuff muscles, along with infraspinatus, teres minor and subscapularis muscles. Supraspinatus is located deep to the trapezius muscle in the posterior scapular region, extending from the supraspinous fossa of scapula to the proximal humerus.

Together with the other rotator cuff muscles (infraspinatus and teres minor ), supraspinatus stabilizes the glenohumeral (shoulder) joint during the movements of the upper limb. Additionally, it assists in the abduction of the arm.

Avulsion of this structure could result in detachment of any of these rotator cuff muscles, depending upon the size and scope of the fracture. However, the wrestler is unable to initiate abduction of the upper limb, which implies damage to the supraspinatus muscle.

Answer:

Carbohydrates may be defined as the polymers of the sugars and one of the most important biomolecule of the living organisms. Carbohydrates plays an important structural and functional role.

Carbohydrates are always present on the exoplasmic surface of the plasma membrane. The are present in the association with the proteins and lipids as glycoproteins and glycolipids. These carbohydrates acts as the signaling molecule that display information on cell surface.

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Answer: is produced by the red bone

Explanation:

Erythropoietin is a glycoprotein hormone produced within the marrow of long bones, and helps to stimulate the various stages of development of erthryocytes (red blood cells) through a process called erythropoiesis that also occur in the bone marrow.

Answer:

They prevent a population from exceeding a certain number.

A species that is habitat specialist and lives at the highest elevation.

Explanation:

An ecosystem consist of plants, animals as well as micro-organisms but due to climate change the plants as well as animals are in danger . The case that has been provided in the question where due to climate change the temperature rises as a result the species living at the highest elevation are in problem .

Due to rise in temperature the snow is melting and the sea water level is rising. The animals and plants adapt themselves according to the climate where they are residing but suddenly if climatic change take place they will be unable to survive.

The animals which are mostly affected due to climatic change are snow leopard, polar bear, giant panda.  

The interaction between the biotic and the abiotic components of an environment is called an ecosystem.

The correct option of the following is B.

The arrangement of the living material and the non-living material altogether is called an ecosystem, the abiotic and non-living materials are wind, water, gases, and etc.

The earth the different levels depending on the longitude and the latitude. Climate change is due to the increase in the amount of CO2 in the atmosphere.

The availability of the gases is very less in the highest elevation due to an increase in pressure. Therefore, climate change due to increases in Co2 will impact the highest elevation location.

Hence, the correct option is B that is - a species that is a habitat specialist and lives at the highest elevations.

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Answer:

Explanation:

The mRNA is a transcript of DNA . Primary mRNA transcript is edited before translation.

Mature mRNA is transcribed into protein, which is the final product of central dogma.

mRNA contains introns and exons , introns are removed by splicing.

the analogy of mRNA editing is Cross out unnecessary phrases: Cut out introns.

Answer:

The colon.

Explanation:

The colon, also known as the large intestine is one of the major organs of the digestive system and plays a vital role in the processing of food and excretion of waste. It is divided into the ascending colon, transverse colon, descending colon and sigmoid colon.

The colon has a large surface area and plays a major role in the reabsorption of fluids and the processing and formation of waste which it pushes towards the rectum to be expelled.

Diarrhea is a condition which is characterized by frequency of bowel movements and passage of loose and watery stools. It has various causes most of which affects the normal functionality of the colon thereby limiting it's ability to reabsorb water and fluids. Such causes which affect the colon include; Bacterial infections, laxative abuse, diseases of the colon such as ulcerative colitis and Crohn's disease etc.

Answer:

The size of the molecule

Explanation:

Some small molecules can be transported into pur out of the cell by passive transport. Passive transport is a mechanism of transport that does not require energy, instead relying on diffusion of molecules from a high concentration of that molecule to a lower concentration of that molecule (i.e. down a concentration gradient)

Molecules that can participate in passive transport include small, uncharged molecules that can cross the phospholipid bilayer of the cell membrane such as water, carbox, dioxide and oxygen.

In contrast, endocytosis/exocytosis are types of active transport that require energy. Substances that cannot freely cross the membrane due to their size are transported into/out of the cell via a vesicle system. Endocytosis involves the cell membrane engulfing the particle to bring it into the cell, exocytosis is the reverse, where vesicular transport allows large molecules to leave the cell.

Substances that undergo endocytosis/exocytosis include cell debris, complex proteins, large macromolecules and waste material

Answer:

Flu

Explanation:

Answer:

1. Zygote

Explanation:

A zygote is formed due to the fertilization of the female egg by the sperm cell.

A zygote cell is eukaryotic in nature. It is also a diploid cell because it is the coming together of a sperm cell which is a haploid cell and a female egg which is also a haploid cell.

A zygote cell contains DNA from both the sperm and the egg.

This is why in other to change the DNA of a sexually reproducing organism after fertilization and have an new DNA present in every cell of the organism, the scientist would have to change the DNA in the Zygote.

Complete Question:

Which Kingdom of living things consists entirely of multi-celled, heterotrophic organisms?

A) Animal

B) Fungi

C) Plant

D) Protist

Correct Option:

Animal Kingdom of living things consists entirely of multi-celled, heterotrophic organisms.

Option: A

Explanation:

The system of scientific classification in biological science is categorized into seven main groups: kingdom > phylum > class > order > family > genus > species. Here the kingdom is the largest group while smallest is the species. The term phylum is being used in the Kingdom of Animals, and is the second largest group.

The Kingdom of Animals is made up of multi-cellular, heterotrophic species which feed on other entities to survive. Some of the animal properties in this kingdom are able to establish, function independently, and reproduce during their existence.

Answer:

living organisms make more living organisms.

living organisms adapt and evolve.

living organisms move and breath.

Answer:

23.33%

Explanation:

Money put in ATM per day=$7850

We have to find the percent of days in a month you should expect to run out of cash.

Form given data

There are 7 days in which you run out cash more than $7850

Total number  of days in a month=30

Percent formula:[tex]\frac{corresponding \;days}{Total\;number\;of\;days}\times 100[/tex]

Using the formula

Percent of the days in a month you  should expect to run out of cash=[tex]\frac{7}{30}\times 100[/tex]=23.33%

Answer:

Coffee contains a natural insecticide known as xanthines.

Explanation:

Coffee contains xanthines, a purine base chemical that functions as a drug precursor in some medications and as an ingredient in the manufacture of pesticide.

Xanthines can be also be found naturally in other substances such as theobromine and theophylline.

Hence, Theo must have skipped his coffee during the application of organic insecticide to his plants due to the fact that coffee contains a substance that can naturally act as an insecticide.

Answer:

The correct option is (D). The value of cardiac output in the case of the human heart is approx. 5 liters in a minute. The multiplication product of heart rate and stroke volume gives the cardiac output.  

Explanation:

The blood flow serves as the parameter for the calculation of cardiac output. For the restoration of homeostasis, increase or decrease in the cardiac output leads to the simultaneous increase and decrease in the blood flow and pressure respectively. Also, the reduction of cardiac output and venous return signifies the higher value of the tidal volume. The associated parameters namely stroke volume and  heart rate is also affected by certain factors. Some of them includes age, gender, contractility, heart size and duration of contraction.  

Besides the flow of blood in the body depends on the oxygen requirement of the target cell.

The correct statement about blood flow - D) Blood flow through the entire vascular system is proportional to cardiac output.

is the movement of blood through the vessels from arteries to the capillaries and then into the veins

Thus, the correct statement about blood flow - D) Blood flow through the entire vascular system is proportional to cardiac output.

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Explanation:

Weighted barbells are used during performing exercises that target the muscle biceps. An upper body exercise for increasing strength is called dips.

The correct option is:

Option  D. They are both arm exercises.

This can be explained as:

Therefore they both are arm exercises.

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Answer:

Convection process

Explanation:

The process of convection is commonly takes place in the mantle portion of the earth and also at the atmosphere.

This process is usually defined as the process where the materials are heated at a high temperature, thereby making them less denser, and due to their low density they are gradually pushed upward into the upper zones. As the materials rises up, the density gradually increases due to the lowering of the temperature, and then the materials again sinks. This give rise to the formations of a circulating cell, which are commonly known as the convection cells.