true or false Peristaltic waves from myoepithelial cells in the meninges move CSF around the brain and spinal cord?

Answer:

if you put the diagrams I can help!

Explanation:

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.

Answer:

They would be in metals :)

Answer:

C.

Explanation:

Answer:

Air Pollutants

Carbon Monoxide.

Lead.

Nitrogen Oxides.

Ozone.

Particulate Matter.

Sulfur Dioxide.

Other Air Pollutants.

Answer:

Gaseous pollutants, Oxides of carbon, nitrogen and sulphur, Particulate matter, fine metal dust, fly ash, soot, cotton dust, radioactive substances, Burning of plastics

Explanation:

Hope this helps!

1.The per-worker production function in the Basic Solow Growth Model can be written as: Y = K * α * L * (1 - α)

where Y is output per worker, K is capital per worker, L is labor, and α is the elasticity of output with respect to capital. 2.The equation of motion for this model is: dY/dt = s(Y-c) - (δ+1)K. where s is the savings rate, c is consumption per worker, δ is the depreciation rate, and t is time.

3.The steady-state capital per worker (k∗) is given by:

k∗ = δ + 1

4.The steady-state level of output per worker (y∗) is given by:

y∗ = αk∗L

where α is the elasticity of output with respect to capital.

5.The steady-state level of consumption per worker (c∗) is given by:

c∗ = s(y∗-L)

6.A well-labeled figure showing steady state capital per worker, steady state output per worker, and steady-state consumption per worker would include the following:

Steady-state capital per worker (k∗) on the x-axis and steady-state output per worker (y∗) on the y-axis.

A line showing the relationship between capital and output in the steady state.

A point representing the steady-state level of capital per worker (k∗) and a point representing the steady-state level of output per worker (y∗).

A line showing the relationship between consumption and output in the steady state.

A point representing the steady-state level of consumption per worker (c∗) and a point representing the steady-state level of output per worker (y∗).

Labels for each point and line, including the variables they represent and the equations that relate them.

7.The implications of the Basic Solow Growth Model with no population growth and no technological growth are:

The economy grows at a constant rate determined by the rate of return on investment in capital.

The steady-state level of output per worker is determined by the elasticity of output with respect to capital and the level of capital per worker.

The steady-state level of consumption per worker is determined by the savings rate and the level of output per worker.

The model predicts that there is a positive relationship between capital and output, and a negative relationship between consumption and output in the steady state.

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Plants produce oxygen as a byproduct of photosynthesis using water and carbon dioxide as the raw materials.

The oxygen that is given off by plants as a byproduct of photosynthesis is sourced from water molecules. During the light-dependent reactions of photosynthesis, water molecules are split into oxygen, hydrogen ions, and electrons by the energy from light. The oxygen atoms combine to form molecular oxygen (O₂) which is released into the atmosphere.

This process is also known as oxygenic photosynthesis and is carried out by green plants, algae, and some bacteria. Oxygenic photosynthesis is a vital process for the survival of organisms on Earth as it produces the oxygen that we breathe and is also the primary source of energy for most ecosystems.

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Answer: Can be inherited, acquired with age after many rounds of cell division, caused by exposure to radiation

⬇ Explanation(s): ⬇

Exposure to Radiation: Exposure to very high levels of radiation, such as being close to an atomic blast, can cause acute health effects such as skin burns and acute radiation syndrome (“radiation sickness"). It can also result in long-term health effects such as cancer and cardiovascular disease.

Cell Division: Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. ... During mitosis, a cell duplicates all of its contents, including its chromosomes, and splits to form two identical daughter cells.

Note:

Hope this helps you! Sorry that this is a late answer but it will help you in the future. And please mark me as brainliest.

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Cancer is the abnormal growth of the cells and can be due to genetic mutation. These mutations can be caused by inheritance, exposure to radiation, and age. Thus, options a, b, and c are correct.

Cancer is a disease where the cells have lost the ability to stop cell division resulting in the accumulation and uncontrolled growth leading to tumors. Cancers are caused by genetic mutations.

The mutations can be inherited if they are in the germinal cells and can be passed to the offspring. The radiations like exposure to UV can alter the DNA sequence as they are mutagens.

It can also be caused due to the increase in age as the cell division is affected by age and the mechanism may fail or mutate resulting in uncontrolled cell growth.

Therefore, options a. inheritance, b. acquired with age, and c. exposure to radiation is the cause of genetic mutation.

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The organs of the urinary system include the kidneys, ureters, bladder, and urethra.

The kidneys are the primary organs of the urinary system and are responsible for filtering waste products and excess fluids from the blood to produce urine. They regulate the body's water and electrolyte balance, maintain blood pressure, and help in the production of certain hormones.

The ureters are long, muscular tubes that transport urine from the kidneys to the bladder. They propel urine through peristaltic contractions, ensuring the unidirectional flow of urine.

The bladder is a hollow, muscular organ that stores urine until it is eliminated from the body. Its muscular walls expand to accommodate urine and contract during urination to expel urine through the urethra.

The urethra is a tube that carries urine from the bladder to the external opening of the body. In males, it also serves as the passageway for semen during ejaculation.

Together, these organs work in a coordinated manner to remove waste products, maintain fluid balance, and eliminate urine from the body. They play a crucial role in the excretory function of the body and help maintain overall homeostasis.

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Answer:

Answer are given below.

Explanation:

The main function of Carbohydrates to provide quick energy to the body. Examples of carbohydrates are sweet foods and drinks etc. The main function of Lipid is storing energy, signaling, and acting as structural components of cell membranes. The element present in lipids are carbon, hydrogen and oxygen, phosphorus, nitrogen and sulfur. Beef fat and heavy cream are the examples of lipids. Proteins are the substances that is responsible for building muscles. Amino acid is the monomer of proteins. Elements present in proteins are carbon, hydrogen, and oxygen atoms, nitrogen and sulfur atoms. The main function of nucleic acid is to provide storage for genetic information. Elements present in nucleic acid are carbon, hydrogen, oxygen, nitrogen and phosphorous. DNA and RNA are the examples of nucleic acid.

Answer:

Mitochondria are known as the powerhouses of the cell. They break down fuel molecules and capturing energy in cellular respiration. Chloroplasts are found in plants and algae. They're responsible for capturing light energy to make sugars in photosynthesis.

Answer:

Fish can eat anywhere from bugs to frogs to lizards and even other fish

Explanation:

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Actually Welcome to the Concept of the Biology.

Fish are basically Aquatic Animals, thus only are able to eat the Aquatic food.

Some of the food that fish eat are small fish, insects, larvae and crustaceans.

Also some times they eat Planktoons and aquatic plants like Porifera and etc.

Answer:

the pollination of a flower by pollen from the same flower or from another flower on the same plant

Answer:

pollination which is done by plants by their own is called self pollination.

Answer:

THIS IS YOUR ANSWER :

science is a study of nature human beings plants animals chemicals and machines

and pHySiCs is a part of science

✍️HOPE IT HELPS YOU ✍️

Explanation:

❤❤

Answer:

Science is the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.

Physics is the natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force. Physics is one of the most fundamental scientific disciplines, and its main goal is to understand how the universe behaves.

Answer:

All of the above

Explanation:

Answer:

Physicists, chemists, and biologists, conducted experiments and gathered collections that changed exisisting scientific knowledge about the Oceans.

Explanation:

Trust in me

As we know there are three types of organisms capable to perform photosynthesis cyanobacteria (eubacteria), plants (Plantae), and algae (protist), so we can say that the correct answer is option B fungi.

Answer:

THE SATELLITES OF URANUS!!

Explanation:

The other answer was WRONG! One of the satellites of Pluto has an orbit like the satellites of Uranus.

Here is a quote from my textbook:

Therefore, the moon remains over one side of Pluto all the time and can never be seen from the other side of Pluto. Like the satellites of Uranus, Charon's orbit is perpendicular to Pluto's orbital plane.

Answer:

Satellites of Uranus is the answer!!! So the other person was correct!!!

Explanation:

-leeknowishawt

The biotic factors of the terrestrial ecosystems are trees, fungi and birds while the abiotic factors are the sunlight and soil.

A terrestrial ecosystem is the type of ecosystem that is found in the earth environment which is made up of both the biotic and abiotic factors.

The biotic factors are those factors that are considered as the living things such as the trees, fungi and birds while the abiotic factors are the non living things found in the ecosystem and they are soil and sunlight.

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Answer:

It shows that Dacey is a hard worker, and a dedicated person.

Explanation:

Answer:

Power plants release the majority of sulfur dioxide and much of the nitrogen oxides when they burn fossil fuels, such as coal, to produce electricity. In addition, the exhaust from cars, trucks, and buses releases nitrogen oxides and sulfur dioxide into the air. These pollutants cause acid rain.

Answer:

Explanation: the image on the left is 4up and the image on the right is 2 right

If you want to prevent the transcription of all three types of RNA in bacteria, then you would require only one type of RNA polymerase to inhibit the transcription of all three types of RNA.

The RNA polymerase is responsible for transcribing genetic information encoded in DNA into RNA molecules. RNA polymerase binds to DNA and unwinds it to form a template strand to synthesize a complementary RNA molecule.

Transcription is the process in which the information encoded in DNA is transcribed into RNA molecules. The RNA molecules produced by transcription can be classified into three types - mRNA, tRNA, and rRNA.RNA polymerase is responsible for the transcription of all three types of RNA molecules. However, the specificity of the RNA polymerase towards a particular type of RNA molecule is determined by the promoter regions present upstream of the gene for that particular RNA molecule. These promoter regions contain specific nucleotide sequences that allow the RNA polymerase to recognize and bind to them.

So, if you want to prevent the transcription of all three types of RNA in bacteria, you would need to inhibit the activity of RNA polymerase. Since only one type of RNA polymerase is responsible for the transcription of all three types of RNA, inhibiting its activity would prevent the transcription of all three types of RNA.

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The two natures of insular biotas refer to their isolation and unique ecological characteristics. Insular biotas are typically isolated from mainland ecosystems and have evolved in distinct ways due to their insularity.

Two natures of insular biotas are:

1. Isolation: Insular biotas, being located on islands or isolated areas, experience limited interaction with other ecosystems. This results in unique species compositions and adaptations due to the absence of certain external influences.

2. Endemism: Insular biotas often have high levels of endemism, meaning many species found in these ecosystems are unique to that specific location. This is a result of the isolation, which allows species to evolve independently from their mainland counterparts.

This isolation has led to the development of unique species and communities, as well as increased vulnerability to threats such as invasive species and habitat loss.

The insular nature of biotas also means they are often more sensitive to environmental changes, making conservation efforts crucial for their survival.

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Answer:

yes it can

Explanation:

cause it creates

Answer:

Depends. I mean, the sun is necessary for our survival, since it's the thing that allows for plants to grow. I guess you can consider it a food resource.

Answer:

if a rock it's self is readily broken apart it has lots of cracks and fractures, allowing rainwater to drain through it quickly.

Explanation:

I hope that helps sorry if it's wrong.

Answer:

This is what my teacher gave me to figure out the amino acid sequences. And it was confusing at first, but I eventually got it. So, hopefully it will help you too. Let me know if it helps. Or if it does not so that I can try to be more helpful.

Explanation:

This is a codon wheel/chart, whatever you want to call it. I attached the codon chart/wheel. So that you can see it. Let me know if you can not see it.

Answer:

Food Storage in the Seed

Explanation:

Seeds require oxygen in order to create energy for germination and development. The embryo obtains energy by decomposing its dietary reserves. This is accomplished, as in other creatures, by a process called as aerobic respiration. —a sequence of processes in which energy is released from glucose using oxygen.

Answer:

True.

Explanation:

Researchers and scientists are not making any progress in treating or curing AIDS because the virus incorporates itself into the host cell's DNA and the medication is unable to reach that place so the virus is safe from the medication and remains in the host cells. This diseases can't be cure but can be prevented of spreading further in the body through medication such as antiretroviral therapy (ART).