HELP.
humans have been burning fossil fuels rapidly for the past 250 years. As a result, the amount of atmospheric CO2 has increased by about ___% since the year 1800.


A) 20


B) 40


C) 60


D) 80

Answer:

mmdwvrtgshbfeuhe

Explanation:

Unripe grapes are responsible for wine flavors such as green, herbaceous, and tart, as they contain higher levels of acidity and lower levels of sugar compared to ripe grapes.

Tartaric and malic acids account for 90% or more of the total acidity in grapes. Malic acid is metabolized by lactic acid bacteria during malolactic fermentation.Varieties notably high in tannins include Cabernet Sauvignon, Nebbiolo, Sangiovese, Malbec, Mourvèdre/Monastrell, Syrah/Shiraz, Tannat and Tempranillo. Thinner skinned grapes – such as Pinot Noir, Gamay, Grenache – are therefore less tannic.Essentially, tannins add bitterness and astringency. These two qualities are evident when you're drinking a young wine, making it feel harsh on your tongue and drying out your mouth. The taste can be shockingly, mouth-puckeringly astringent, or “green.”

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Based on the definition of "serious bodily injury" in the Texas Penal Code, none of the injuries listed (sprained ankle, dislocated toe, bloody nose, and painful shoulder) would necessarily meet the criteria for "serious bodily injury." Here option E is the correct answer.

Under the Texas Penal Code, "serious bodily injury" is defined as an injury that creates a substantial risk of death or that causes serious permanent disfigurement or protracted loss or impairment of the function of any bodily member or organ. Based on this definition, it is difficult to determine definitively which of the injuries listed would meet the criteria for "serious bodily injury."

A sprained ankle, dislocated toe, and bloody nose are all injuries that, while painful and potentially debilitating, do not necessarily create a substantial risk of death or cause serious permanent disfigurement or protracted loss or impairment of the function of a bodily member or organ.

However, a painful shoulder could potentially meet the criteria for "serious bodily injury," depending on the severity and extent of the injury. If the shoulder injury caused significant and prolonged loss or impairment of the function of the shoulder joint, it could be considered a serious bodily injury under the Texas Penal Code.

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Complete question:

Of the following injuries, which meets the definition of "serious bodily injury" as defined in the Texas Penal Code?

A - sprained ankle

B - dislocated toe

C - bloody nose

D - painful shoulder

E - none of these

Answer:

2. c6h12o6

Explanation:

A scientist discovered a new organism and found that cells have membrane-bound organelles, irregular shape, and increase in size by dividing. Type of organism that she most likely discovered is : animal cells.

Animal cells lack rigidity, therefore they have round and irregular shapes whereas cell wall of plant is made of cellulose that gives plant cells rigidity and a fixed rectangular shape.

Animal cells are type of the eukaryotic cell that enclosed by a plasma membrane and having a membrane-bound nucleus and organelles. Animal cells do not have a cell wall, unlike eukaryotic cells of plants and fungi,

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Answer:

Because the enzymes do not work as efficiently at this temperature.

Explanation:

High Temperatures,

At temperatures above 68 degrees Fahrenheit or 20 degrees Celsius, the rate of photosynthesis decreases because the enzymes do not work as efficiently at this temperature. This is despite the increase of carbon dioxide diffusion into leaves.

Answer:

Neuroligsts

Explanation:

Answer:

A. neurosurgeon

Explanation:

:D

Answer:

To test this hypothesis, geologists around the globe measured iridium concentrations at sites known to be 66 million years old. Because geologists knew that asteroid impacts cause minerals to fracture, they also measured the clay layers for shock-fractured minerals, like quartz.

Explanation:

These geologists raised this hypothesis because of the large crater that was in this place and the amount of fossils that are in the K / Pg boundary layer. Also the high levels of iridium.

In 1979 the scientists Luis Alvarez and Walter Alvarez led the discovery of a carbonate clay layer with iridium concentrations ten times higher than those expected in the Yucatan Peninsula.

This allowed them to propose a hypothesis about the mass extinction of dinosaurs caused by the collision of an asteroid in the Earth's crust because iridium is a rare element in the Earth's crust and ten times more concentration of it was found in this area.

On the other hand, this hypothesis was reinforced when in other parts of the world it was found that the boundary layer k / Pg had high concentrations of iridium.

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A codon is made up of three nucleotides. The "start" codon is AUG - adenine, uracil, and guanine. A protein is a chain of amino acids, also called a polypeptide.

Each codon codes for an amino acid.

A codon is a sequence of three nucleotides (adenine, cytosine, guanine, or uracil) that encodes for a specific amino acid or serves as a start or stop signal in protein synthesis. The "start" codon is the codon AUG, which serves as the initiation signal for protein synthesis. AUG codes for the amino acid methionine, which is the first amino acid in most proteins. A protein is a chain of amino acids that are linked together by peptide bonds. Proteins are essential for many biological processes, such as cellular signaling, metabolism, and structural support. Each codon codes for a specific amino acid. There are 20 different amino acids that can be incorporated into proteins, and multiple codons can code for the same amino acid. For example, the codons GCA, GCC, GCG, and GCU all code for the amino acid alanine.

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Answer:

C

Explanation:

Cholesterol molecules stay in between fatty acid tails preventing them from sticking together

The situation that would increase the fluidity of the phospholipid bilayer is increasing the number of cholesterol molecules. The correct option is C.

A phospholipid bilayer is a layer around a cell. The cell membrane is composed of a bilayer of phospholipids. It contains fatty acids and alcohol.  

Bilayers of phospholipids are essential parts of cell membranes. The lipid bilayer serves as a physical barrier to the entry and exit of molecules and ions from the cell. However, allowing the selective transit of specific substances into and out of cells is a crucial role of the cell membrane.

Cholesterol is present between fatty acid molecules and prevents them from sticking to each other.

Therefore, the correct option is C.  increasing the number of cholesterol molecules.

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Answer:

i dont understand

Explanation:

its too complex i will edit my answer i you tell me more bout dis

A physical change resulting in the re-folding of proteins through the formation of new bonds, forming a protein network:

1.Process cheese

2: Acids

3: Lactose

5: salting

6: peptide bonds

7: Isoelectric point

9: chymosin

10: semi hard

11: pasteurization

12: Milk proteins

14: caseins

Protein is a very complex molecule found in all living things. Proteins have a high nutritional value and play a crucial role in many of the chemical reactions required for life. Early in the 19th century, scientists began to notice the significance of proteins. One such scientist was the Swedish chemist Jöns Jacob Berzelius, who in 1838 first used the name protein, which is derived from the Greek word prteios, which means "keeping first position." The proteins of one species differ from those of another because proteins are species-specific. Additionally, they are organ-specific; for instance, muscle proteins are different from brain and liver proteins within the same organism.

A protein molecule is significantly larger than a sugar or salt molecule because it is made up of several amino acids that are linked together to create lengthy chains, much like beads on a string. About 20 distinct amino acids are found in proteins on a natural basis. Proteins with similar functions share a similar amino acid sequence and composition. The characteristics of the amino acids that make up proteins can be attributed to established correlations between structure and function, even though it is not yet possible to explain all of a protein's functions from its amino acid sequence.

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Answer:

strongly bonded is solid

weakly bonded is liquid

not bonded is gas

Explanation:

Solid matter is generally packed together and has strong bonds. Liquid matter is held together by weaker bonds. Finally, gas particles are not bonded to each other and bounce around sporadically. You can visualize this! Hope that helps.

The correct answer to the statement " air entering a low pressure region will fall and cool " is absolutely false.

A pressure region simply refers to that area of a body or system in which pressure is directly excerted in that area. In science, it is ratio of force per unit area.

From the context of the task given above, the air entering a low pressure region will fall and cool is not true simply because of the reduced pressure. The S.I unit of pressure is Newton ( N )

In conclusion, it can therefore be deduced from the explanation given above that pressure is derived quantity.

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Answer:

Breathe and be proud of yourself no matter the outcome.

Explanation:

Answer:

breath and relax and be proud of your self practice every day.

Explanation:

for do a successful in your performance.

This statement is true. Properties of a material are a direct consequence of the atoms that constitute it and their interactions.

Because of the insulation provided by the ice that forms on the lake's surface and the fact that frozen water expands and becomes less dense, organisms in lakes can withstand long, cold winters.

A living creature that has an organized structure, is capable of responding to stimuli, can reproduce, develop, adapt, and preserve homeostasis is referred to as an organism. Therefore, every animal, plant, fungus, protist, bacterium, or archaeon found on Earth would be considered an organism.

Organisms are unique forms of life. For instance, every tree in a forest is a living thing.  The terms "microorganisms" are often used to refer to single-celled prokaryotes and eukaryotes .  

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The ANS functions were involuntary, ANS neurons directly stimulate cardiac muscle fibers, smoother muscle fibers, and glands, and ANS motor pathways usually have two neurons. The ANS is a component of both the CNS and the PNS.

The smooth muscles & glands are under the control of the PNS's motor subdivision. Motor neurons in the autonomous nervous system transmit signals to the muscle tissue. The parasympathetic and sympathetic nervous systems, that are part of the autonomic nervous system, regulate the unconscious functions that provide homeostasis, or steady internal conditions. An example of an autonomic nervous system action is the gastrointestinal tract's peristalsis (ANS). Visceral organ function is regulated by the ANS. The peripheral nervous system's autonomic nervous system controls physiological functions that are carried out automatically, such as digestion, blood pressure, respiration, and sexual desire.

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The 85 year old man will have shorter telomeres.

The 5 year old will have long telomeres.

The person with skin cancer will have an abnormal karyotype and abnormal nucleus shape and size during interphase.

Smaller particles have a greater rate of diffusion through cell membranes than larger particles hole container after the gas particles are allowed to diffuse across the membrane is 20

The net movement of particles from a location of high concentration to a region of low concentration is known as diffusion. Through the membrane, this motion occurs.

The nature of the membrane through which diffusion occurs, as well as the size, shape, and nature of the particles, all affect the rate of diffusion.

Smaller particles have a greater ability to travel quickly and disperse quickly than larger particles. Larger particles can't disperse easily, thus proteins like channel and carrier proteins are needed to allow for diffusion through the membrane. Once the concentration gradient no longer exists, particles will continue to diffuse due to random motion.

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Answer:

This question lacks options, the options are;

A. Enlarged molecules

B. Macromolecules

C. Inorganic molecules

The answer is B

Explanation:

As mentioned in this question, carbohydrates, proteins, lipids, and nucleic acids are the basic biomolecules found in nature. They are all polymeric substances, hence, are made up of smaller units called monomers.

Asides from being biomolecules, these four molecules are also referred to as MACROMOLECULES based on their large size and complex nature. Macromolecules are molecules that are relatively large in size composing of an aggregate of monomer. Hence, these biomolecules are macromolecules.

Answer:

Explanation:

To make skin cells easier to see, one thing that can be done is to stain the cells. Staining involves using dyes or chemicals that selectively bind to specific components of the cells, making them more visible under a microscope or magnifying lens. There are various staining techniques available for different purposes, such as highlighting the cell nucleus or specific cellular structures. By applying a suitable stain, the contrast between the cells and the surrounding background is enhanced, allowing for easier visualization and examination of the skin cells.

Answer:

Plants need oxygen to survive and grow.

Explanation: The reason for air pumps in hydroponics is that plants need oxygen to survive and grow. The green parts of plants can extract oxygen from the air because the plant produces more oxygen through photosynthesis. However, the roots of the plant need oxygen through the soil or water. This is where air pumps can help supply the water with oxygen; otherwise, the plant will drown.

Let’s take a look at wick hydroponics systems and hydroponic systems that do not require air pumps, but rely on plant roots to absorb oxygen from the air and hydroponic systems that require an air pump to supply oxygen to the water.

Answer:

Explanation: they differ because they are different organelles

Answer:

Your answer would be:
C.) Muscles

The muscular system is composed of cells called muscle fibers. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.

Explanation:

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Answer:

C -- Muscles

Explanation:

The muscular system is made up of the bones of the skeleton, muscles, cartilage, tendons, ligaments, and joints.

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Hope this helps! Please let me know if you need more help or think my answer is incorrect. Brainliest would be MUCH appreciated. Have a wonderful day!

There could be a few reasons why Nina doesn't have access to CloudWatch or Auto Scaling in the AWS console. Firstly, it could be possible that you didn't grant her the necessary permissions while creating her IAM user account. It's important to make sure that Nina's IAM user account has the appropriate policies attached to it, such as the AmazonEC2FullAccess policy which provides access to CloudWatch and Auto Scaling.

Another reason could be that Nina's permissions haven't been propagated yet. Sometimes it can take a few minutes for newly created IAM users to have their permissions fully activated. In this case, you can ask Nina to wait for a few minutes and try again.
Lastly, it's possible that Nina may have accidentally logged in with the wrong IAM user account. She should double-check that she is logging in with the correct credentials and ensure that she has selected the correct AWS account and region in the console.

Overall, it's important to ensure that new team members like Nina have the correct IAM user permissions and to provide them with clear instructions on how to access and navigate the AWS console. This can help to avoid any potential delays or confusion in getting started on a new project.

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