in the short-term, gains in ___ are a good indicator of nutritional status. the best indicator of long-term nutritional status in a child is gains in .

Answer:

d nucleus

Explanation:

You're a gift to those around you. You're a smart cookie. You are awesome! You have impeccable manners. People would always want to be your friend! you are always cool .

Answer:

An obstacle race can serve as an analogy for understanding the components of a circuit with resistance. In an obstacle race, participants navigate through various obstacles to reach the finish line. Similarly, in a circuit with resistance, electrical current encounters obstacles that impede its flow. By associating different elements of an obstacle race with corresponding parts of a circuit, we can gain insights into how resistance affects the flow of electric current.

Explanation:

By drawing parallels between an obstacle race and a circuit with resistance, we can visualize how resistance hampers the flow of electric current and understand the role of different components in a circuit. Just as participants navigate obstacles to reach the finish line, electric current overcomes resistance to reach its intended destination, where it can be utilized to perform useful work.

Explanation:

-Cell membrane is a selectively permeable membrane which is made up of phospholipid arranged in a bilayer.

-Therefore it allows lipid soluble or hydrophobic molecules and gases like oxygen and carbon dioxide to diffuse through the membrane rapidly.

-Ethanol which is a polar molecule can also cross the membrane but at a slow rate.

-On the other hand cell membrane restricts the entry of highly charged molecules like some ions, sugars and amino acids (they require special transport proteins).

Answer:

Allowed to pass:

Water molecules

O2

CO2

Ethanol

Kept out:

Some ions

Sugars

Amino acids

Answer:

the flow of individuals in and out of population

Answer:

2.D  3.nitrogen and oxygen 4.at the poles 5. 8 minutes and 20 seconds 6.B

Explanation:

Answer:

an object gives off noise, light or heat im think?

Answer:

Explanation:

Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus. In eukaryotic cells, transcription takes place in the nucleus.

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(googles words, not mine)

Answer:

Central banks control and manipulate the national money supply: issuing currency and setting interest rates on loans and bonds.

Explanation:

To ensure a nation's economy remains healthy, its central bank regulates the amount of money in circulation. Influencing interest rates, printing money, and setting bank reserve requirements are all tools central banks use to control the money supply.

Answer:

I guess the correct answer is option B

Answer:

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1-Water is passively transported into the roots and then into the xylem. 2-The forces of cohesion and adhesion cause the water molecules to form a column in the xylem. 3- Water moves from the xylem into the mesophyll cells, evaporates from their surfaces and leaves the plant by diffusion through the stomata.

Answer:

Exocytosis (exo = external, cytosis = transport mechanism) is a form of bulk transport in which materials are transported from the inside to the outside of the cell in membrane-bound vesicles that fuse with the plasma membrane. Diagram illustrating the process of exocytosis.

The youngest common layer between Outcrop A and Outcrop B is the "Conglomerate" layer when the two outcrop are correlated.

As far as geological outcrops is concerned, the youngest layer refers to the most recently deposited layer.

The principle of superposition in geology states that in undisturbed sedimentary rock layers, the youngest layers are on top, and the oldest are on the bottom.

Therefore Conglomerate" layer is the topmost layer in Outcrop B and appears third from the top in Outcrop A. Which makes it the youngest of the two.

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D. They obtain carbon and other elements by consuming decomposing organisms and their wastes

These elements can then be used by other organisms in the ecosystem.

What is Heterotrophs?

Heterotrophs are organisms that obtain their energy and nutrients by consuming other organisms. They are unable to produce their own food through photosynthesis or chemosynthesis, and thus rely on other organisms, either living or dead, for sustenance. Examples of heterotrophs include animals, fungi, and many types of bacteria.

Heterotrophs are organisms that cannot produce their own food and must obtain their nutrients and energy from other sources. They are often classified based on the type of organic matter they consume as either herbivores (plant-eaters), carnivores (meat-eaters), or omnivores (both plant- and meat-eaters).

Decomposers break down dead organic matter, such as dead plants and animals, and release the chemical elements they contain back into the soil or water.

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An island arc is located near the boundary between Scotia Plate and South American Plate. So the correct option is 4.

Island arcs are chains of active volcanoes that have high seismic activity that will be found near the convergent boundaries of tectonic plates. Most of these originate from oceanic crusts. It is through this route that there is continental growth.

These islands are formed because there is a subduction of one oceanic plate under another. This is going to happen between the scotia plate and the south american plate which is between the atlantic ocean and the antarctic ocean.

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Apraxia is the inability to carry out routine duties as they are explained in the context.

A neurological illness known as apraxia is characterised by the loss or impairment of the capacity to carry out or execute skilled or deliberate motions, even though the affected person is physically capable of doing so.

Apraxia in dementia patients might show itself as trouble with once-routine and familiar daily tasks like dressing, grooming, or eating. In contrast to other cognitive symptoms of dementia such as forgetfulness, agnosia (loss of sensory perception), and delusions, which are not explicitly connected to the inability to perform tasks, apraxia is separate from these symptoms.

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A new strain of rice gives more production but a negative outcome is spread to unwanted areas, hence option b is correct.

Due to agricultural laws that prohibit the keeping of seeds from harvests and the planting of plants of a different genetic make or made by a different company.

You need to locate a pesticide that your plants are resistant to, find each one of them individually, and pluck them, or treat your entire garden with a pesticide that would kill all of your plants but not the resistant variety.

Therefore due to the spread in unwanted areas, new strains of rice have a negative impact.

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The correct option is B ; The transfer RNA anticodon binds to the messenger RNA codon. During translation, ribosomal subunits form a sandwich on the strand of mRNA,

where they bind tRNA molecules bound to amino acids (circles). As the ribosome decodes the mRNA sequence into a polypeptide, or new protein, a lengthy chain of amino acids appears.

The tRNA that has lost an amino acid is freed. It can then attach to another amino acid molecule and be reused later in the protein-making process. The ribosome advances the mRNA three nucleotides at a time via a ratcheting process.

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Answer:

protons

Explanation:

The number of protons in an atom is the defining feature of an atom. It's what makes one element different from another. The number of protons in an atom is called its atomic number. Oxygen atoms have 8 protons.

Answer:

1. Abstain, Be faithful, or, as a last resort, use a Condom. Within a few years, Uganda had developed what researchers call a "social vaccine" against HIV: cultural norms about sexual responsibility, preached in clinics and public schools, as well as churches and mosques.

3.When used correctly every time you have sex, condoms are the best way to prevent sexually transmitted infections such as HIV. They have a very low failure rate and are effective for all forms of sex.

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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Answer:

a. protects the environment.

Explanation:

Using water efficiently means using it wisely and not wasting it. When we use water more efficiently, we reduce the amount of water we consume, which helps to conserve water resources. This is important because water is a limited resource, and by using it efficiently, we can ensure enough water is available for future generations.

By using water more efficiently, we can also protect the environment. Water is essential for many ecosystems and habitats, and by conserving water, we can help maintain the balance of these ecosystems. Additionally, using water efficiently can reduce the need for energy-intensive water treatment and distribution processes, which can help reduce greenhouse gas emissions and mitigate climate change.

So, using water more efficiently helps protect the environment but also helps conserve water resources for the future.

Answer:

D

Explanation:

Answer:

D) a document that sets out a plan for reducing carbon gases

Explanation:

Answer:

Explanation they written :

Answer:

The strength of the photosynthesis model is that it shows the complicated process that happens in different parts of the plant. However, a weakness of the model is that it oversimplifies the process and does not account for all of the factors that can affect photosynthesis, such as environmental conditions or plant genetics.

A testable hypothesis is one that can be tested through empirical research, meaning that it is possible to gather evidence to support or refute it.

A hypothesis is a possible explanation that is proposed for a phenomenon that occurs in nature. In the scientific method, hypotheses are tested by collecting and analyzing data to either support or reject them.

A testable hypothesis could be formed from a question by using the following steps:

Identify the phenomenon that you want to study: Start by identifying the phenomenon that you want to study. This could be a relationship between two variables or a question about how something works. Develop a research question: Based on the phenomenon you want to study, develop a research question that can be answered through empirical research. This question should be specific and should be able to be tested using scientific methods. Formulate a hypothesis: Using your research question, formulate a hypothesis that can be tested through empirical research. This hypothesis should be a statement that proposes a possible explanation for the phenomenon you are studying. It should be clear, concise, and testable.

Test the hypothesis: Once you have developed a testable hypothesis, you can design and conduct experiments to gather data that will either support or refute the hypothesis. If the hypothesis is supported by the data, you can consider it to be a valid explanation for the phenomenon you are studying. If the data refute the hypothesis, you may need to revise it or develop a new hypothesis.

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