what are some non-renewable sources of energy?

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Answer:

In a nucleotide the base is attached to the first carbon in the sugar. Nucleotides are made of three parts, a sugar molecule, a phosphate and a base.

Answer:

C. to transport nutrients and water and oxygen

Explanation:

Answer: C

Explanation: The body system shown is your heart and blood vessels.

More glucose transporters lead to greater absorption of glucose.

a person's heart rate. For further information, Investigating the Impact of Glucose Carrier Proteins on Glucose Reabsorption. As the number of glucose carriers increased.  The level of glucose was reduced.

When blood sugar (also known as blood glucose) enters the urine, you get glycosuria. Any liquid that travels through your kidneys will normally cause blood sugar to be absorbed back into your blood vessels. When you have glycosuria, your kidneys might not be able to remove enough blood sugar from your urine.

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The correct statement that best explains how adaptation provides evidence to the scientific theory of evolution is It proves that natural selection leads to greater complexity in organisms.

Evolution is described as change in the heritable characteristics of biological populations over successive generations.

In evolution, the survival of the fittest due to adaptation has resulted in increasing the variations and complexity of the organism which is supported by the evidence collected by Charles Darwin where he noticed that Galapagos finches showed the  variations in the shape of the beaks due to different niches.

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Answer:

The answer is B. A book sitting on a high shelf.

Explanation:

Because the book is balanced, and something that is balanced stays balanced until you move it.

Glucose and oxygen which can be used by the animals while on the other hand, carbondioxide gas is used by the plant.

Products of photosynthesis are glucose and oxygen which can be used by the animals in the process of cellular respiration while on the other hand, carbondioxide gas is the product of cellular respiration which can be used by the plant for making their own food during the process of photosynthesis.

If we had seaweed living in an aquarium with water, and we added BTB indicator, it shows blue color because there is less amount of carbondioxide gas which is responsible for the formation of carbonic acid. The reason behind little amount of carbondioxide gas is the process of photosynthesis done by seaweed.

Lower concentration of carbondioxide provides us information that seaweed is doing photosynthesis. If we had a fish living in an aquarium with water, and we added BTB indicator, we expect yellow colour because carbondioxide gas is added to the water by the respiration process of the fish.

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Answer:

2 : 2 BO : OO

Explanation:

Children either have blood group B or O thus the probability of a child being either blood group B or O is 50%.

The three stages for ribosome-mediated polypeptide elongation are: B) decoding, transpeptidation, and translocation.

The three stages for ribosome-mediated polypeptide elongation are A) initiation, elongation and termination. During initiation, the ribosome assembles around the start codon and the first aminoacyl-tRNA is positioned in the P site. During elongation, the ribosome reads the mRNA codons and matches them with the appropriate aminoacyl-tRNA, forming peptide bonds between adjacent amino acids. This stage involves aa-tRNA binding, GTP-peptidation, and translocation. Finally, during termination, the ribosome recognizes the stop codon and releases the completed polypeptide chain. Therefore, option A is the correct answer.

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Enamel is indeed the hardest substance in the human body. It is present in teeth of humans. It covers every tooth and provides the hard layer.

Tooth Enamel is hard glossy substance that is comprised of calcium and phosphate mineral crystals which in return makes our teeth more stronger. Teeth enamel care is extremely important to maintain the oral health of teeth.

Tooth Enamel is one of the major tissue that make up tooth in humans. It covers the top layer of the teeth known as Crown. Calcium hardens the tooth enamel. Enamel contains 96% of the minerals. The color of Enamel varies from light yellow to white.

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Answer:

Patagonian hares

Explanation:

Answer:

The correct answer would be :

1 volume = 369.6

2. density = 0.9199

Explanation:

Given :

dimensions : 5.5cm - 8.0cm - 8.4cm

Mass : 340 g

Formula :

volume = side * side * side

density = mass/ volume

Solution :

volume of ice cube would be

= 5.5cm * 8.0cm * 8.4cm

= 369.6 m³

density of ice cube would be

= 340/369.6

=0.9199

Thus, the correct answer would be

1 volume = 369.6

2. density = 0.9199

a) Hypersensitivity of type I 2. Delay in developing hypersensitive 3. a) IgG 4. d) Hypersensitivity of type IV Deposition of antigen antibody complexes is number five. 6. b) Hypersensitivity of type II 7. a) Hypersensitivity of type I 8. b) Hypersensitivity of type II.

Type II hypersensitivity frequently involves the antibody class 5. Six causes type III hypersensitivity. 7. One instance is autoimmune hemolytic anaemia (AHA). A typical reaction linked to the identification of 8 is the "wheal and flare" reaction. IgG-mediated hypersensitivity is 9. K cells.

K cells and IgG-mediated hypersensitivity are 8. and 9. The distinctive reaction known as the "heal and flare" reaction. 10. Cytotoxicity caused by antibodies is connected with 10. Seafood, egg.

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Answer:

As the human population has grown, the need for more land has caused an increase in the cutting down of forest lands for habitation and farming. The result has been an increase in soil erosion, an increase in species extinction from habitat loss, and a reduction of oxygen supplied by the trees, as well as lower amounts of carbon dioxide being removed from the atmosphere. Industrial and personal use of fossil fuels has dramatically increased the amount of air pollution in the atmosphere while systematically using up the supply of the non-renewable resources such as coal, oil and natural gas

Explanation: Hope this helps! ^^

Answer:

Overpopulation can result in a/an  

scarcity

 of natural resources.

Explanation:

yes

The mechanism that ensures parental and daughter duplexes have identical DNA sequences is the replication process. It occurs before cell division and provides each daughter cell with the same chromosomic set as the parental cell.

DNA replication is a process through which DNA molecules are duplicated. It occurs during the S phase of the interphase, before cell division.

In the interphase the cell duplicates its content, so every daughter cell gets the same material. Hence, DNA must be replicated, so daughter cells have a complete chromosomic set.

DNI replication is semi-conservative because each new molecule carries an original DNI strand and a new one. The old existing strands are used to synthesize the new complementary strand.

To separate the original strands, helicase enzymes must act in the replication origin to break hydrogen bonds and separate the strands.

While the strands unroll, the topoisomerase enzyme releases tension.

Other proteins are also needed to join the strains and keep them separated.

Once the molecule is opened, there is a region named replication forks. DNA polymerase pairs new nucleotides with the corresponding nucleotide of the original strand.

DNA strands are antiparallel, and replication occurs only in 5'-3' direction. One of the strands is continuously replicated, while the other strain grows in short Okazaki fragments.

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Answer:

C

Explanation:

after doing the genetic cross the parents will be TT so when you cross you get all are Tt if you cross F1 you get a ratio of

1tall:2heterozygous tall:1short

so tall are 75%and short is 25%

The answer to this question is option c. When two of their offsprings are crossed the expected phenotypes for f2 is 75% tall and 25% short.

When a tall and short plant are crossed together. All the plants that are their offspring would all be tall, T.

These offspring are the result of the first crossing. They all now have there genes as TS from their parents TT and SS gene.

When these off springs are crossed, they would have some off springs that are tall and some that are short. This is going to be a crossing of TS and TS.  Given that they all possess the tall and short gene.

The ratio of tall to short children they would have according to Mendel is 3:1.

75% : 25% = 3:1

The tall pants are dominant

In conclusion when we divide 75 by 25 we get a ratio of 3:1. This is the ratio of expected phenotypes for The second generation.

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Answer:

a

b

d

Explanation:

The only option that can be classified as proteins from the list would be enzymes.

Enzymes are generally proteinous in nature. They are made from amino acids linked together by peptide bonds and folded into specific shapes by specialized organelles in cells.

They are used as catalysts in speeding up the rate of biological reactions.

None of nucleic acids, polysaccharides, or fatty acids are proteinous in nature.

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Based on the given options, it is most likely that Evan is suffering from asthma.

Asthma is a chronic respiratory disorder characterized by inflammation and obstruction of the airways.

This condition leads to narrowed air passages in the lungs, resulting in difficulties in breathing. Common symptoms of asthma include wheezing, coughing, chest tightness, and shortness of breath.

The underlying cause of asthma is the hypersensitivity of the bronchi to specific triggers.

In Evan's case, it is likely that his external intercostal muscles are working harder than usual during expiration.

The external intercostal muscles are located between the ribs and are responsible for elevating the ribcage, thereby increasing the thoracic volume during inhalation.

During forced expiration, these muscles are activated to pull the ribs downward and inward. The increased activity of the external intercostal muscles suggests a heightened effort to expel air from the lungs, which is a characteristic feature of asthma.

Residual volume refers to the volume of air that remains in the lungs after the most forceful expiration. It is often higher in individuals with obstructive lung diseases like asthma and chronic bronchitis.

The elevated residual volume in Evan's case further supports the likelihood of him having asthma.

Overall, the presence of symptoms such as increased external intercostal muscle activity during expiration and an abnormally large residual volume strongly suggests that Evan is suffering from asthma.

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Answer:

1. All Natural Milk Paint

Milk Paint is the most obvious first choice for wooden toys. It’s the only paint that is 100% natural.

It’s made of milk protein (casein), limestone, clay (in some brands), chalk, and natural pigments. It comes in a powder and you mix it yourself with water.

It’s very easy to apply this to raw wood, and that is the best application for this paint.

Old Fashioned Milk Paint has tested its product against Toy Safe Standard EN-71 in Europe which simulates ingestion of the paint. This standard is the most relevant for toys that could go in a child’s mouth. Not all colors passed the metal leaching tests (whites and blues did not make the cut). The following colors are certified Toy Safe: Scarlett (red), Marigold yellow, Mustard, Pumpkin, Salem Red, Barn Red, Bayberry Green, Tavern Green, Lexington (dark green), and Pitch Black.

The Real Milk contains no clay but it does contain Titanium Dioxide and iron oxides. The green colors contain Chromium (III) which probably wouldn’t leave it Toy Safe by European standards, which focuses on simulating leaching of metals during ingestion of paint. Their paints are not tested against Toy Safe standards. The topcoat would likely be enough protection for most situations (though not if a child is chewing through the coats).

If the wood already has a finish on it, I would likely skip Milk Paint. If it needs to be primed with an acrylic bond coat it defeats the purpose of going with a non-acrylic paint (just use a conventional paint in that case).

It requires a topcoat to be durable in any way to water otherwise the finish is quickly ruined.

If you are painting toys you almost certainly want an all-natural and completely food-safe topcoat.

Natural Oils

You can use any of the drying oils which do form a film that makes it durable to water and cleanable.

Tung oil is the most durable of the organic drying oils (just be sure to give it the full 30 days to cure). Hemp oil and walnut oil are not quite as waterproof but the odors are milder.

The oils darken the Milk Paint and cause the colors to lose some vibrancy.

Natural Shellac Resin

Shellac is a food-safe resin that is even used to coat some foods. It’s a resin from a beetle and when dissolved in alcohol it can be used as a wood coating.

Zinsser has said their shellac formulas are not food safe. If you wanted a purist option you can buy the flakes and mix them with Everclear alcohol.

Of course, the real purist option would be to not paint the wood at all, and just use the all-natural drying oils and/or shellac.

2. Non-Toxic Acrylic Paints

ECOS Paints and other acrylic paints can be used on toys as well. Once this paint is cured (at two weeks) it doesn’t offgas any VOCs. ECOS Paints are EN-71 certified for use on children’s toys.

Do keep in mind that Europe is banning Titanium Dioxide in food products as of August, 2022 and acrylic paints are Titanium Dioxide based. It’s reasonable to assume that if the paint could be swallowed by a young when child chewing on a toy this won’t be considered safe.

3. Non-Toxic Latex Paint

Farrow and Ball is a extremely low odor and low VOC paint, even when wet. This is a non-acrylic latex paint. It is certified Toy Safe, though it’s also Titanium Oxide based.

Answer:

yes u should always view your notes

Solution:

A large body of literature indicates that 30% to 40% of all cancer cases are related to poor dietary or lifestyle habits.

That is equivalent to 1/3.

So that the correct answer is:

1/3

Answer:

From photosystem II, electrons are carried by plastocyanin (a peripheral membrane protein) to photosystem I, where the absorption of additional photons again generates high-energy electrons.

hope this helps :)

Positive effects of Technology. Less expense, better efficiency, contact channels, increase in networks, etc. Negative effects of Technology. Social isolation, job loss, adverse health effects, scams, etc.

In addition to enhancing business strategy, technology has also made trade easier, more effective, and more cost-efficient. In the days before the Internet, businesses were limited to running ads in newspapers and magazines. If they had the funding, they could run ads on TV or radio as well.

Examples of such new technologies contain carbon capture and storage systems, more efficient irrigation techniques, essential medicines, household water purification machines, and manufacturing processes that minimize destruction and corruption

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Answer:

Dna polymerase checks te dna for errors.

Answer:

Ribosomes make protein

Answer: The English settlers brought it over from England when they brought supplies to start a new life over

Explanation:

Municipal solid waste (MSW) includes durable goods, non-durable goods, containers and packaging, food scraps, yard trimmings, and miscellaneous inorganic wastes.

These items are typically generated by households, businesses, and institutions, and are collected and managed by local waste management authorities. Durable goods are long-lasting items like appliances and furniture, while non-durable goods are items with shorter lifespans like paper and clothing. Containers and packaging comprise materials like boxes, bottles, and cans.

Food scraps are leftover or discarded food items, and yard trimmings are organic waste materials generated from lawn and garden care. Miscellaneous inorganic wastes include non-hazardous waste materials that don't fit in other categories. Proper management of MSW is essential to reduce pollution, conserve resources, and maintain a healthy environment. So therefore durable goods, non-durable goods, containers and packaging, food scraps, yard trimmings, and miscellaneous inorganic wastes are MSW.

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A stratified squamous epithelium composes the epidermis.

The outermost of the three layers that make up the skin is the epidermis; the interior layers are the dermis and hypodermis. Plants have epidermis, which is a single layer of cells that covers their leaves, flowers, roots, and stems. Squamous epithelium is stratified and makes up the epidermis. A single base layer containing stem cells, two to three layers of proliferating basaloid cells in the suprabasal region, and bigger keratinized cells toward the surface make up stratified squamous epithelium. The esophageal squamous epithelium lacks a stratum corneum because it is non keratinizing.

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Answer: I think it would be 4/D It would react with carbonates to form carbon dioxide.

Answer:

Its D

Explanation:

Me Smort, Have A Meme

Currently, our understanding of the possibility of fast interstellar travel by entering and leaving hyperspace is speculative and largely rooted in science fiction rather than scientific evidence.

While the concept of hyperspace travel has captured the imagination of many, there is no empirical evidence or widely accepted scientific theory supporting its existence or feasibility.

Hyperspace, as depicted in science fiction, is often portrayed as an alternate dimension or a shortcut through space-time that allows for faster-than-light travel. However, according to our current understanding of physics, the speed of light is considered an absolute speed limit, and traveling faster than light would violate the principles of relativity.

Although scientific theories such as wormholes and warp drives have been proposed as potential mechanisms for interstellar travel, they are largely speculative and theoretical concepts that require exotic forms of matter and energy that have not been observed or confirmed.

In conclusion, while the idea of fast interstellar travel through hyperspace is captivating in science fiction, it remains a concept that is not supported by current scientific understanding or empirical evidence.

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