succession how do ecosystems develop over time worksheet pogil

Answer:

The outer core

Explanation:

Answer:

Earth's Outer Core

Explanation:

The outer core is the liquid largely iron layer of the earth that lies below the mantle. Geologists have confirmed that the outer core is liquid due to seismic surveys of Earth's interior.Jan 16, 2016

Answer:

nutrients and oxygen

Explanation:

The nurse must advise the patient that skipping insulin doses could result in ketoacidosis as a matter of priority.

A dangerous and potentially fatal diabetes consequence is diabetic ketoacidosis (DKA). The majority of persons with type 1 diabetes experience DKA.

Diabetes-related ketoacidosis typically results from a lack of insulin in the body. Your cells can't get their energy from the sugar in your blood, so they have to get it from fat. Ketones are acids produced when fat is burned. They may accumulate in your blood if the procedure continues for a long time.

Any age is a risk for type 1 diabetes to develop. If you have type 1 diabetes, your pancreas either produces no insulin at all or only a small amount. Insulin enables the utilisation of blood sugar as a fuel source by the cells in your body. In the absence of insulin, blood sugar builds up in the circulation rather than entering cells.

Hence, it can be concluded that meals should not be skipped because it can lead to ketoacidosis.

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Answer: Scientific argumentation is very important because it allows to do scientific explanations about nature and to use them to solve problems and other explanations. It allows construct and support the research and new Knowledge, It gives validity to the investigation and gives solidity to create new hypotheses and theories. In addition, a good argument creates difficulty in revatting research. . For scientists, the goal is to convince their peers, using argumentation. The argument serves to communicate science in different contexts  

Explanation:

Answer:

C

Explanation:

Hydropathy plot analysis of a protein of interest reveals a single, prominent hydrophobic peak. However, it is later discovered that this protein is soluble and not membrane-associated.  The protein contains β-sheets with stretches of hydrophobic residues.

β-sheets are made up of strands of amino acid chains that run parallel or antiparallel to each other. These sheets have alternating patterns of hydrogen bonds between carbonyl and amide groups, giving them stability. Some amino acids, such as valine and isoleucine, are hydrophobic, and when they are present in β-sheets, they create hydrophobic patches that can interact with other hydrophobic surfaces.

Therefore, the presence of a stretch of hydrophobic residues in a β-sheet can produce a hydrophobic peak on a hydropathy plot. As a result, despite the fact that the protein is soluble and not membrane-associated, the hydropathy plot may indicate the presence of a hydrophobic membrane-spanning region.

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The fish does not die from the ammonia because of the elodea.

The elodea is an aquatic plant commonly found in many freshwater aquariums. Elodea helps to reduce the ammonia levels in the fish tank by utilizing ammonia as a nitrogen source. The plant breaks down ammonia into nitrite, which is less toxic to the fish. The nitrite is further broken down into nitrate, which is even less toxic to the fish. This process helps to reduce the toxic ammonia levels in the fish tank so that the fish can survive. Additionally, the elodea can absorb other toxins, such as copper and lead, which further reduces the toxicity of the tank. The elodea also provides oxygen to the water, which is essential for the fish to breathe.

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Oil and water don't combine because oil is nonpolar and water is polar. Therefore, when you dab at it with just water after enjoying a meal of fish and chips, you notice your shirt has an oily stain on it.

Oil and water don't mix. They're supposedly immiscible. This is due to the fact that water is a polar molecule, which means that one end of it has a positive charge and the other a negative charge. The reason why water molecules cling together is because one water molecule's positive end is drawn to another's negative end.

A molecule of oil has a non-polar structure. Its charge does not have a positive or negative end, but is evenly balanced.

As a result, the two never mix because water molecules are more attracted to each other than oil molecules are, and the opposite is true for oil molecules.

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Answer:

1.  Diffusion

2. Osmosis

3. Diffusion

4. Facilitated Diffusion

5. Osmosis

6. Diffusion

Explanation:

Facilitated Diffusion- Move molecules across the cell membrane in a passive transportation with  membrane protein.

Osmosis- Move water molecules from high concentration to low concentration.

Diffusion- Evenly spread molecules from high concentration to low concentration.

1. Gases move across the room with ease without energy.

2. Water enter skin cells allowing cells to grow and wrinkle without energy.

3. Gases move with ease without energy.

4. Glucose requires energy to transfer.

5. Water leaves throat when concentration outside of throat is less that that inside the trough so water moves outwards.

6. Oxygen is uses passive diffusion does not require energy and will with ease move in and through a cell.

The worm snails are different from most other snails as worm snails are stationary whereas most other snails are mobile.

The worm snails or worm shells, which are said to be Vermetidae are a taxonomic family of small to medium-sized sea snails that generally belongs to the group of marine gastropod molluscs in the clade Littorinimorpha. The shells included in the species which in turn included in the family Vermetidae are extremely irregular, and do not like that of an average snail shell, hence they are commonly named as "worm shells" or "worm snails".

Both worm snails and other snails are known for being slimy and squirmy, but there are a lot of differences between them. Snails move forward with the movement of a muscular foot beneath their body, allowing it to inch along slowly. They by producing a viscous mucus generally help in reducing friction between their foot and the ground, accounting for the distinctive slime trails they leave. Earthworms and many other worms by expanding and contracting their body segments generally moves and also they pushes them along the ground or through porous soil. It may also widen its body and then narrow it out again to help it wedge between small spaces.

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Given what we know about the biology of the small intestine, we can confirm that the macromolecules are being absorbed into the "Epithelial cells".

The small intestine is in charge of absorbing the nutrients, which we require in order to survive and perform even the most basic metabolic processes, from the food that we ingest. In order to be able to perform this function, the cells in question have specialized epithelium which consists of Microvilli.

Microvilli can be thought of as membrane protrusions that serve to expand the surface area of the epithelial cells. This allows the cells to have a greater area through which to absorb nutrients such as the macromolecules mentioned.

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Answer:

it would be broken down

Explanation:

the digestive systems purpose is to break down food into energy

As the food goes from the very first part of the digestive system it reaches the last part as in its most digested form. The situation is possible because of the digestion.

It is the mouth that is solely making enough of digestion as it contains the amylase which is responsible for the digestion of starch.

As the food reaches the mouth it gets mixed with saliva which makes it easier to get break into and the food in this condition is called as bolus where the food will enter into the esophagus that is the food pipe via the peristalsis where the inward and outward movement of food pipe makes it enter the stomach.

In stomach the process of churning takes place where it gets mixed with the digestive juices and the food mixing with the digestive juices breaks into its simpler constituents.

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Explanation:

1. stomach - Digestive

2. Brain - Nervous

3. Heart - Cardiovascular

4. kidneys - excretory

5. bone marrow - lymph

6. pituitary gland - endocrine

7. xylem- vascular tissue

8. bones - skeletal

9. Fallopian tubes - reproductive

hope this helps liine some up together i dont give whole answers just try to help ppl out, ill see what i can do thogh, dont quite undderstand can thee be more than one to go with the numbered ones?

Answer:

By bonding the second and third phosphate together.

Explanation:

Took the test and it’s correct

The energy is released from the molecules of ATP in the sense that the second and third phosphate groups of ATP are broken.

ATP stands for Adenosine triphosphate. It may be defined as a type of high-energy compound that significantly provides energy to the cells in order to drive many metabolic processes in living cells, such as muscle contraction, nerve impulse propagation, condensate dissolution, and chemical synthesis.

When one phosphate group is eliminated by breaking the phosphoanhydride bond through a process called hydrolysis. During this process, energy is liberated and ultimately ATP is converted into ADP. Similarly, energy is also released during the conversion of ADP to AMP.

Therefore, the energy is released from the molecules of ATP in the sense that the second and third phosphate groups of ATP are broken.

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True.

The part of the brain where habits are formed, known as the basal ganglia, can be activated by events that are rewarding, exciting, unexpected, intense, and cues from the environment associated with those events. The basal ganglia plays a crucial role in habit formation and reinforcement learning. When we engage in behaviors that are associated with positive outcomes or rewards, the basal ganglia is involved in encoding and reinforcing those habits. Similarly, cues from the environment that are linked to rewarding experiences can trigger the activation of the basal ganglia and influence habit formation. Therefore, the statement is true.

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Answer:

Explanation:

In both plants and animals, there are parts of the body designed to carry the nutrients needed for growth. In a animal it is blood and in a plant, it is the Xylem and Phloem Tissue Humans are born with a set number of limbs and if one get's cut off it cannot regenerate. Because of this, we are increasingly cutting into resources that other species must use in order to survive. We have hindered, or even ended the lives, of numerous species. Today, 99% of the species still remaining on this planet are at risk because of human activity alone.The similarities in the population growth of humans with respect to plants and animals is that, in the three cases, the growth occurs exponentially with respect to the initial number of specimens

Answer:

It's the first choice that is fertilization

The process that usually results in offspring that exhibit new genetic variations is known as fertilization. Thus, the correct option is 1.

Genetic variation may be defined as the occurrence of differences in sequences of genes between individual organisms of a species. The most prominent causes of genetic variation are mutations, sexual reproduction, gene flow, genetic drift, etc.

The first option describes the process of successful fertilization between male and female gametes. Thus, this sexual reproduction is the most characteristic process of inducing genetic variations among individuals of the same species.

The option third illustrates the process of budding in hydra, and the option reveals the process of binary fission in amoeba. Both are types of asexual reproduction in which the offspring is produced by a single parent only.  And hence, they produce identical types of offspring without much genetic variations.

Therefore, the process that usually results in offspring that exhibit new genetic variations is known as fertilization. Thus, the correct option is 1.

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Answer: The fat has a lower density than the other parts of the milk.

Explanation:

Milk is a dairy product which is produced by the mammary gland of mammals such as cow, goat, pigs and even human beings used for the nourishment of their younger ones. Milk gotten for cow is usually processed and consumed by man. It's constituents includes the following:

-> water,

-> lactose

-> fat

-> protein and

-> minerals.

The fat component of milk can be separated by simply allowing the fresh milk to stand for a period of time and the top layer of fat removed. This is possible because fat has a lower density than the other parts of the milk. In the dairy processing, when fresh milk is allowed to stand for a period of time, the fat globules would begin to rise to the surface in a phenomena called creaming.

Answer: Density

Explanation:

I just took the quiz

where do rocks enter the earths core?

you see, many geologists believe that as the Earth cooled, the heavier and denser materials sank to the centre. and the lighter materials rose to the top, I'm pretty sure Inge lehmann discovered that.

as for your other question, how do they come up to the surface?

when the ground thaws, space is left under the stone, which fills with dirt, so it rests a little higher. over a period of time, this repeated freezing, expanding, and upward push fills underneath. eventually shoves the rock to the surface.

hope this helped, oh and just saying, that discovery was identified by James Hutton.

Answer:

It is a lysogenic cycle.

Explanation:

In the lysogenic cycle, the viral DNA gets integrated into the host's DNA (see the picture attached).

Hope this will help :)

Explanation:

human male reproductive system produces gamets known as sperm which are capable of flagellated movement

The male reproductive system produces gametes that can transport themselves to the egg cell. Therefore, option D is correct.

Tissues, organs, and glands which has important role in the reproduction, together known as the reproductive system. The male reproductive system is made up of internal organs including the prostate gland, vas deferens, and urethra as well as external genitalia like the testes, and scrotum.

The testes are where sperm are manufactured in the scrotum. The epididymis is a tortuously coiled structure topping the testis, and it receives immature sperm from the testis and stores it for several days. When ejaculation occurs, sperm is forcefully expelled from the tail of the epididymis into the deferent duct

The male reproductive system produces gametes that can transport themselves to the egg cell. Therefore, option D is correct.

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(B) Phenylketonuria (PKU) is a genetic disorder that can be managed through dietary intervention.

Individuals with PKU lack the enzyme necessary to break down phenylalanine, an amino acid found in protein-containing foods. Without treatment, high levels of phenylalanine can build up in the body and cause severe brain damage.

However, with a low-phenylalanine diet and close monitoring, individuals with PKU can avoid these negative effects and live healthy lives .Dietary interventions can also benefit individuals with cystic fibrosis (CF), a genetic disorder that affects the respiratory and digestive systems.

A high-calorie, high-fat diet can help people with CF maintain a healthy weight and improve lung function. Additionally, pancreatic enzyme supplements can aid in the absorption of nutrients from food.In contrast, dietary interventions are not effective in reducing the severity of genetic disorders such as Huntington disease, sickle cell anemia, and Marfan syndrome.

These disorders are caused by genetic mutations that affect the body at a cellular level, and dietary changes cannot correct the underlying genetic problem. However, individuals with these disorders can still benefit from proper nutrition and overall healthy lifestyle habits to manage symptoms and improve overall health.

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The main reason a prescribed burn is used for public safety is It decreases the amount of fuel available near a development in the event of a wildfire which is option B

Prescribed burn is a planned and  controlled fire that is specifically set under specific conditions to achieve some goals.

A prescribed burn is an hazard reduction burning.

The main reason a prescribed burn is used for public safety is It decreases the amount of fuel available near a development in the

event of a wildfire. By reducing the amount of flammable vegetation and materials, a prescribed burning that help to create a buffer zone around buildings or structures to reduce the risk wildfire spreading and destroying lives and properties.

Prescribed burn can help to rescue the risk of catastrophic fire by reducing the buildup of fuel in the forested areas.

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Ultraviolet light can be the answer to future outbreaks because it has the capability to kill the microorganisms present in air and thus can prevent the infectious diseases caused by them.

Ultraviolet light is the EM radiation with the wavelength range 10 nm to 400 nm. It is already being used in research labs for maintaining the microbe free environment. Researches are also being conducted to produce such ceiling lights that can be used normally in households so that the the air-borne microorganisms can be killed.

Microorganisms are the small living organisms not visible to the unaided eyes. They have the strong capability to produce their new variants by mutation and cause infectious diseases. The ultraviolet light can kill them even before they are able to transform themselves.  

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Answer:

A variety of microorganisms can cause disease. Pathogenic organisms are of five main types: viruses, bacteria, fungi, protozoa, and worms. Some common pathogens in each group are listed in the column on the right. Infectious agents can grow in various body compartments, as shown schematically in Fig.

Explanation:

The structure located between the superior and medial borders is known as the parasternal lymph nodes. These lymph nodes are a group of nodes present on either side of the sternum.

They are an important part of the lymphatic system and play a significant role in the immune response. The parasternal lymph nodes are responsible for receiving lymphatic drainage from the breasts, thoracic wall, diaphragm, and pericardium. These lymph nodes drain into the bronchomediastinal lymph trunk and subsequently into the thoracic duct.

The lymph nodes filter lymph and help to remove pathogens and other harmful substances from the body. They contain immune cells such as lymphocytes and macrophages, which help to identify and attack foreign invaders that enter the body.

Thus, the parasternal lymph nodes are an important part of the immune system and play a vital role in protecting the body against disease.

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Answer:

1- monosaccharide

2- polymer

3- ?

4- oligopeptides

5- polypeptides

The term that describes the type of mutation is silent mutation, which is option B. Details about silent mutation can be found below.

Mutation is any change in the nucleotide sequence of DNA molecule.

Mutation can be of different types as follows:

Silent mutation is the type of mutation that does not change the resulting amino acid.

According to this question, codon GGU is changed to GGC but they encode the same amino acid (glycine), hence, it is a type of silent mutation.

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Answer:

a

Explanation:

it’s right