Santee Cooper is stocking lakes Marion and Moultrie with 109,000 sterile grass carp. The grass carp, which eat hydrilla (invasive species), are the most effective and least intrusive means to control the weed. What type of control are they using?

A. Biological
B. Physical
C. Chemical
D. Invasive

1) The scientific method can be used to find  out which laundry detergent is most effective in removing stains.

2) Not all scientific inquiries follow the scientific method across all the steps because some scientific investigations involves observation in a natural setting.

By making observations, formulating hypotheses, carrying out experiments, collecting data, and drawing conclusions, the scientific method is a methodical technique to answering questions or addressing problems. It can be used to provide answers to queries in a variety of everyday situations.

Let's imagine, for instance, that you want to know which laundry detergent is best at removing stains. This can be ansewed by the use of the scientific method.

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Answer:

Superior mesenteric artery.

The primary source of energy for the body is a form of sugar called glucose. It travels to cells all throughout the body after being absorbed into circulation from the small intestine.

Other chemicals that enter the circulation through the small intestine include the following:

Proteins' building components are amino acids.

The lipids' building components are fatty acids.

minerals and vitamins

Water

In an adult, the small intestine is a muscular tube that is roughly 20 feet long. It is situated in the belly, above the large intestine, and below the stomach. The bulk of digestion and nutritional absorption from meals occurs in the small intestine.

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Answer:

1. DNA is Deoxyribonucleic acid with a backbone of sugar and phosphate.

2. The genetic message is carried by the Messenger RNA.

3. The repeating subunit that builds DNA is the nucleotides. It is composed of a sugar, a phosphate group, and one of four bases.

Answer:

At a global scale, the sickle cell gene is most commonly found in areas with historically high levels of malaria, adding geographical support to the hypothesis that the gene, while potentially deadly, avoids disappearing through natural selection by providing protection against malaria.Nov 2, 2010

Explanation:

I hope this helps      :)

Answer:

The answer is A. water, carbon dioxide, and energy.

Explanation:

Answer:

evolution of bipedalism in homo sapiens

The given question is incomplete, the complete question is:

One example of scientists taking different approaches that lead to the same result is

A). two scientists testing different hypotheses about the same observation.

B). two scientists repeating a third scientist’s experiment as published.

C). two scientists working on one experiment at the same time in different labs.

D). two scientists performing one experiment at different times in the same lab.

Answer:

The correct answer is statement A, that is, two scientists testing different hypotheses about the same observation.

Explanation:

The correct answer is statement A, as examining different hypotheses regarding the same observation may give a similar result. A proposed explanation or supposition made based on the confined proof as an initiation point for further investigation is known as a hypothesis.  

In statement B, the scientists are not considering distinct approaches, however, they are both performing an experiment published earlier. In statement C, scientists have considered a similar approach and are separated spatially. In statement D, the scientists are also considering a similar approach, however, are distinguished temporally.  

From the diagram, circuit a and b are series circuit while c is parallel. Option C

The components in a parallel circuit are linked together so that the electric current can go along several different routes. The power source is directly connected to each component, forming parallel branches. While the current in a parallel circuit can vary, the voltage between each component is constant.

The components of a series circuit are connected one after the other to create a single path for the passage of electricity. While the voltage across each component can change, the current flowing through each component is constant.

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Answer

The 4 reasons for studying genetic are?

Explanation:

1. Genetics are what make you unique, there what separate you from everybody else in the world. 2. They help scientists study why each members in a family that have the same genetics look the same or show a resemblance. 3. Genetics also help scientists discover what diseases run in your family and where the disease came from in your family. 4. Genetics are also a good way to find out similarities and differences that can help improve how human genes function and are controlled.  

Answer:

destroyed, created

Explanation:

or vice versa

Answer:

Both energy and matter can be neither Created nor

Destroyed.​

Explanation:

The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another.

The law of conservation of matter and energy states that matter makes up all visible objects in the universe, and it can be neither created nor destroyed.

A.Balance. Three tiny, liquid-filled tubes in your inner ear called semicircular canals aid in balance by supplying the inner ear with fluid. Your body is then instructed on how to maintain equilibrium by your brain.

Small hairs that line each of the semicircular canals in your skull move as a result of the fluid inside them swirling around as you move your head. Your brain receives nerve signals from these hairs that are converted from the movement of the liquid. The fluid in your semicircular canals will continue to move a little while after you stop spinning, and even though you aren't, your hairs will continue to signal that you are spinning.

The three incredibly tiny semicircular canals' main responsibilities are to sense head position and control balance. They're thought to be a component of the vestibular system.

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Answer:

es la interferecnia

Explanatio

Se denomina interferencia al resultado de la superposición de dos o más ondas

Answer:

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muaiihfhdhfhfhffhdhrhhfhhfhhchfhfhfhfhfhdhfjufjfjfjfufuguugititkg7hdnd7hdjjjjjjnnnnnnnnbbbgffttyyhhnnnnnnnjjjji7nd7hec

Explanation:

un njjuuuuiiiiuuuuujjjjjjuuuui7iii77

The prefix "gen-" in "generation" implies the act of beginning or bringing forth something new, marking a departure from what existed before.

The prefix "gen-" does not specifically mean "begin," but rather derives from the Greek word "genēsis," which translates to "origin" or "creation." In the context of the key term "generation," the prefix "gen-" conveys the notion of creating or producing something new.

When we refer to "generation," we often think of a group of individuals born and raised during a particular period. However, the concept of generation extends beyond human demographics. It encompasses the idea of a collective creation or production of something that arises or evolves within a specific time frame.

In the broader sense, generation implies the development, formation, or emergence of something novel, whether it be ideas, technologies, energy sources, or social movements. It captures the essence of progress and the continuous cycle of renewal and innovation.

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Answer:

B. paramecium

D. bacteria

Explanation:

These organisms are single celled because they only contain one cell.

Answer:

carbohydrates

Explanation:

because of the carbon & hydrogen

It signifies that, to a best of knowledge, the hypothesis is false since there is a lack of adequate objective facts to support it.

Hypothesis- Professionals frequently express hypotheses in if/then statements, e.g., if someone consumes a lot more sweets, then they will have cavities through their teeth. These claims list particular factors and make predictions about the outcomes. In this instance, the sugar content is the variable, and cavities are the outcome.

How to Write a Research Hypothesis 

1. How to Write a Research Hypothesis 

2. Avoid using unnecessary words and keep it simple.

3. Without any ambiguity or presumptions of the readers' expertise, it is clear.

4. Measurable outcomes that can be tested.

5. Relevant and pertinent to the study subject or issue.

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Photosynthesis and aerobic respiration are two essential biological processes that are intimately connected, as they provide the basis for energy flow in most living organisms. Photosynthesis is the process by which plants and some other organisms convert light energy into chemical energy in the form of organic molecules, while aerobic respiration is the process by which cells break down organic molecules to release energy in the form of ATP (adenosine triphosphate).

The products of photosynthesis, which are organic molecules such as glucose and other sugars, serve as substrates for aerobic respiration. During aerobic respiration, these organic molecules are broken down by a series of enzymatic reactions, releasing energy that is used to generate ATP. This energy is used by the cell to carry out various metabolic processes and perform work.

On the other hand, the products of aerobic respiration, which are carbon dioxide (CO2) and water (H2O), are utilized in photosynthesis. During photosynthesis, plants and other organisms take in CO2 from the atmosphere and use it, along with water and light energy, to produce organic molecules such as glucose. This process is facilitated by a group of pigments called chlorophyll, which are located in the chloroplasts of plant cells.

Therefore, the substrates and products of photosynthesis and aerobic respiration feed into one another, creating a continuous cycle of energy flow. The organic molecules produced during photosynthesis provide the energy necessary for cells to carry out aerobic respiration, while the products of aerobic respiration are used in photosynthesis to produce more organic molecules. This cycle helps to ensure that the energy needs of living organisms are continuously met and that the environment remains in balance.

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Answer:

Prophase? :3

Explanation:

:3

Taking into account the definition of dilution, the final concentration of NaCl in the solution is 0.04 mol/L.

When it is desired to prepare a less concentrated solution from a more concentrated one, it is called dilution.

Dilution is the process of reducing the concentration of solute in solution, which is accomplished by simply adding more solvent to the solution at the same amount of solute.

In a dilution the amount of solute does not change, but as more solvent is added, the concentration of the solute decreases, as the volume (and weight) of the solution increases.

A dilution is mathematically expressed as:

Ci×Vi = Cf×Vf

where

In this case, you know:

Replacing in the definition of dilution:

0.4 mol/L × 1 mL= Cf× 10 mL

Solving:

(0.4 mol/L × 1 mL)÷ 10 mL= Cf

0.04 mol/L= Vf

In summary, the final concentration of NaCl in the solution is 0.04 mol/L.

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Answer:

The answer is waning crescent

Explanation:

Because if you put all the moon phases in order that's what you get

Yes, these hides exist used as aesthetic value.

Yes, these hides exist used as aesthetic value.

Aesthetic value exists as the value that an object, event, or state of experiences (most paradigmatically an artwork or the natural environment) maintains in virtue of its capacity to elicit pleasure (positive value) or displeasure (negative value) when respected or experienced aesthetically.

Nguni hides exist as the secondary products after slaughtering the Nguni cattle farmed in South Africa. These skins or hides are used to create numerous aesthetic values and beautiful things such as floor rugs. These hides exist not only recognized for their natural beauty but also due to their incredibly hard-wearing and very effortless to clean.

Other than Floor rugs these exist also utilized as furniture in rich houses and lodges. These hides exist used to create shoes, leather jackets, car leather, and many more.

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At the molecular level, type A and type B blood differ in- All of the answers are correct.

What are blood types A and B?

The ABO classification distinguishes 4 major blood types: Red blood cells with blood group A proteins have anti-B plasma antibodies. Plasma from people with blood type B contains anti-A antibodies and B antigens. Blood group O has both anti-A and anti-B antibodies in the plasma but no antigens.

An ABO incompatibility reaction would occur in an individual with type A blood who received a transfusion of type B or AB blood. Your immune system attacks and kills the new blood cells in an ABO incompatibility reaction.

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In Activity 2, the respirometer C serves as the control. A control is an essential part of any scientific experiment as it provides a baseline against which the experimental results can be compared.

Respirometer C containing only plastic beads does not contain any living organisms and therefore does not undergo cellular respiration. By comparing the results of respirometers A and B with the control (respirometer C), any changes in oxygen consumption and carbon dioxide production can be attributed to the metabolic activity of the germinated beans in respirometer A and the dormant beans in respirometer B.

This allows researchers to determine the specific effects of germination on cellular respiration by isolating the variables and eliminating any external factors that could influence the results.

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The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.

A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.

The atoms in this process move from a higher-energy state  to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.

Therefore the correct option is d.

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