What is stored in carbon bonds?
water
energy
glucose
ATP

The time taken by the 1.5 L of O2 gas to effuse under the same conditions is also 24 hours.

Effusion of gas is the process of a gas passing through a porous wall or membrane, such as a filter, due to pressure differentials on either side of the wall or membrane. It is the opposite of diffusion, which is the process by which molecules move from an area of higher concentration to an area of lower concentration.

It takes 24 hours for a 1.5-l sample of the gas to effuse through a porous membrane. We need to calculate the time taken by 1.5 L of O2 gas to effuse under the same conditions.

This is because the rate of effusion of a gas is directly proportional to its molecular weight. Therefore, since both gases have the same molecular weight, they will take the same amount of time to effuse through the membrane.

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The following compounds in decreasing order of elution on a TLC plate using ethyl acetate as solvent are benzoic acid < benzyl alcohol < benzaldehyde < benzoic acid.

A popular separation technique for both quantitative and qualitative analysis is thin layer chromatography (TLC). It makes use of a glass, plastic, or aluminium plate covered with a thin coating of a stationary phase. The mobile phase, a liquid solvent, transports and separates the sample as it passes over the plate. Compared to other separation procedures, it has the benefits of simplicity, sensitivity, and quick analysis.

Non-volatile mixtures can be separated using the chromatography technique known as thin-layer chromatography (TLC).

A sheet of an inert substrate, such as glass, plastic, or aluminium foil, is used for thin-layer chromatography. This substrate is covered with a thin layer of an adsorbent material, often silica gel, aluminium oxide (alumina), or cellulose. The stationary phase refers to this adsorbent layer. A solvent or solvent combination (referred to as the mobile phase) is dragged up the plate by capillary action after the sample has been placed on the plate.

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Answer:

CER

Explanation:

Answer:

Cohesiveness, adhesiveness, and surface tension: would decrease because without the +/-‐ polarity, water would not form hydrogen bonds between H20 molecules.

Explanation:

Please give me brainlist answer

Answer:

The correct answer is obviously B. water would stick together much more strongly

Explanation:

Have a nice day^^

Answer:

I think its B because An insertion changes the number of DNA bases in a gene by adding a piece of DNA. As a result, the protein made by the gene may not function properly. But it could be C because Missense mutation  is a change in one DNA base pair that results in the substitution of one amino acid for another in the protein made by a gene.

Answer:

I would have to say spring and summer because during winter animals hibernate because food is low and so is the temperature and in the fall plants are dying to prepare for winter. If you can't pick both summer and spring I'd go with spring.

Answer:

like DNA, RNA is made up of nucleotides.There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.

Explanation:

hope this helps :)

Answer:

true

Explanation:

When an animal's diet offers enough food to avoid malnutrition as well as an energy intake of around 70% of normal, the life-extending effects of energy restriction becomes apparent.

A dietary plan known as calorie restriction (also known as energy restriction or calorie restriction) lowers the amount of energy that is consumed from caloric foods and beverages without causing malnutrition. In addition to increased weight loss, severe calorie restriction also caused more bone loss. Although severe caloric restriction (800 kcal/day) is helpful for weight loss, its usage has been restricted because to documented adverse effects (such as hair loss and exhaustion). A unique kind of diet known as intermittent energy restrictions (IER) involves taking periodic breaks from eating food. Alternate-day fasting (ADF) & time-restricted eating are two examples of the various types of IER diets (TRF). The IER diet is regarded as an efficient way to lose weight in the literature.

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Answer:

Climates and weather activities are driven by solar energy. The option among all the options that are given in the question is the third option. It is a known fact that the surface of the earth is very not even, and this is the reason that the surface of the earth also absorbs solar energy differently.

Explanation:

Answer:

Option C. is the correct choice.

Explanation:

Food provides "energy" to organisms.

Best Regards!

Answer:

C. Energy

Explanation:

Answer:

Chemical weathering and physical weathering.

Explanation:

The CATNON trial, also known as the EORTC study 26053-22054, is a c trial investigating the effectiveness of treatment with concurrent and adjuvant temozolomide for 1p/19q non-co-deleted anaplastic glioma. It is a phase 3, randomized, open-label intergroup study.

The study aims to evaluate the role of radiotherapy, temozolomide chemotherapy, and procarbazine, lomustine, and vincristine chemotherapy in the treatment of patients with anaplastic glioma. The trial includes patients with anaplastic glioma that have not been treated before.

The study has shown that temozolomide chemotherapy after radiotherapy is beneficial for the treatment of anaplastic glioma. The results of the study suggest that patients with anaplastic glioma who receive radiotherapy plus temozolomide chemotherapy have a longer survival rate than patients who receive radiotherapy alone.

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Answer:

a) by living in the shade of big trees is not a way that animals survive the harsh conditions of a desert.

Explanation:

I think the answer is D)

Explanation:

I don't think they have to walk a certain way so their skin doesn't touch the hot sand

The genotypes are: Female: BB Male: bb and the phenotypes are Female: Brown eyes & Male: Brown eyes.

Given:

Brown eyes (B) are dominant to blue eyes (b). We need to determine the genotype and phenotype for a homozygous dominant female and a homozygous recessive male.

Solution:

Homozygous dominant female means the genotype of the female is BB (both alleles of the individual are dominant alleles of brown eyes)

Homozygous recessive male means the genotype of the male is bb (both alleles of the individual are recessive alleles of blue eyes)

Therefore, the genotypes are:Female: BB Male: bb

The dominant trait, brown eyes, will be expressed in both individuals because the female has both dominant alleles and the male has no recessive allele to mask the dominant one.

Therefore, the phenotypes are: Female: Brown eyesMale: Brown eyes.

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Meiosis occurs normally 3 only. In sexually reproducing organisms, meiosis is a kind of cell division that results in a reduction in the number of chromosomes in gametes.

In sexually reproducing organisms, meiosis is a unique type of cell division of germ cells that results in the production of gametes, such as sperm or egg cells. It comprises two rounds of division, producing four cells with only one copy of each chromosome as a final product (haploid). Additionally, each chromosome undergoes genetic material cross-pollination between the paternal and maternal copies before division, resulting in novel combinations of the genetic code on each chromosome. Later, when a male and a female go through meiosis, the haploid cells they generate unite to form the zygote, another cell with two copies of each chromosome. The most common genetic cause of developmental problems and the primary known cause of miscarriage are errors in meiosis that result in aneuploidy (an incorrect number of chromosomes).

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Suppose a diploid cell with three pairs of homologous chromosomes (2n=6) enters meiosis. How many chromosomes will the resulting gametes have in each of the following cases? Meiosis occurs normally

Answer:

true

Explanation:

All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.

Answer:

a & c

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Answer:

The correct answer is - parasitic.

Explanation:

The Maculinea Alcon butterfly has a unique relationship with species of Myrmica ants. The butterfly's caterpillars picked up by passing Myrmica ants, and take to their nests where this caterpillar makes sounds like the queen ants, and to this sound, all ants protect and feed this caterpillar instead of other ants.

Normally there is a mutualistic relationship between ants and caterpillars but in the case of The Maculinea Alcon caterpillar and Myrmica ants, there is a parasitic relationship.

Carbon dioxide

Aargon

Water vapor

A short summary of the question may be jotted down as:

(a) Ride hail and food delivery are complements, as they serve as alternative methods of transportation and delivery for consumers. Restaurant dining and food delivery are substitutes, as consumers can choose between dining in at a restaurant or ordering food for delivery.

(b) The market demand curve for ride-hail will depend on factors such as price, availability, and consumer preferences. The market demand curve for food delivery will also depend on price, convenience, and consumer preferences.

(c) The shift to work from home likely increased the demand for food delivery, as individuals staying at home may prefer to have meals delivered rather than cooking or going out to eat. The demand for ride-hail may have decreased, as there would be fewer commuters traveling to workplaces.

(d) The prohibition against eating in restaurants likely increased the demand for both ride-hail and food delivery. Without the option to dine in at restaurants, consumers may rely more on ride-hail services to travel to food establishments for takeout, and they may also increase their use of food delivery services to have meals delivered directly to their homes.

Now, the explanation of each of the situations:

(a) Ride hail services, such as Uber or Grab, and food delivery services, such as Deliveroo or Foodpanda, are complements because they provide alternative transportation and delivery options for consumers. When individuals use ride-hail services, they may also use food delivery services to have meals delivered to their location. On the other hand, restaurant dining and food delivery are substitutes as consumers can choose between eating at a restaurant or ordering food for delivery based on their preferences and convenience.

(b) The market demand curve for ride-hail depends on factors such as price, availability of drivers, travel distance, and consumer preferences. The demand curve for ride-hail will slope downward, indicating that as the price of ride-hail services decreases, the quantity demanded by consumers increases, assuming other factors remain constant. Similarly, the market demand curve for food delivery depends on factors such as price, delivery speed, food variety, and consumer preferences. The demand curve for food delivery will also slope downward, indicating an inverse relationship between price and quantity demanded.

(c) The shift to working from home likely increased the demand for food delivery services. With individuals staying at home, there may be a greater desire for convenience and the avoidance of cooking. Ordering food for delivery provides a convenient solution for meals. On the other hand, the demand for ride-hail services may have decreased because fewer people commuting to workplaces means fewer individuals requiring transportation for daily commutes.

(d) The prohibition against eating in restaurants likely increased the demand for both ride-hail and food delivery services. With the inability to dine in at restaurants, individuals who still desired restaurant-prepared meals would rely on ride-hail services to travel to food establishments for takeout orders. Additionally, the demand for food delivery services would likely increase as consumers sought the convenience of having meals delivered directly to their homes instead of going out to restaurants. The increased demand for both ride-hail and food delivery services can be attributed to the restriction on restaurant dining.

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Inside a neuron, acetylcholine is contained within option (d) vesicles. These vesicles store and release neurotransmitters like acetylcholine, which are important for facilitating communication between neurons and other cells.

Acetylcholine is a neurotransmitter that is responsible for the transmission of nerve impulses between neurons and muscles. It is contained within vesicles inside the neuron. Vesicles are tiny sacs that are responsible for storing and releasing neurotransmitters like acetylcholine. When an action potential reaches the end of the axon, it triggers the release of acetylcholine from the vesicles into the synaptic cleft. The synaptic cleft is the small gap between the axon terminal and the next neuron or muscle cell. Once released, acetylcholine binds to the acetylcholine receptors on the surface of the next neuron or muscle cell, leading to the generation of a new action potential. In summary, acetylcholine is contained within vesicles inside the neuron and is released into the synaptic cleft to bind to acetylcholine receptors on the next cell, leading to the transmission of nerve impulses.

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a. Jackson would observe condensation on the lid of the container.

b. The observation of condensation on the lid of the container is evidence that water is being cycled within the model. When the lamp heats up the water in the container, the water evaporates and rises up to the cooler lid where it condenses and forms droplets. These droplets then fall back into the container, completing the cycle of evaporation, condensation, and precipitation. This process mimics the natural water cycle on Earth where water evaporates from oceans and other bodies of water, forms clouds, and then falls back to Earth as precipitation.

Answer:

Studying marine microbes is very important because it controls the major biogeochemical cycles that balance the Earth's biosphere.

Explanation:

Answer:

They are also major pillars of the biosphere. Their unique metabolisms allow marine microbes to carry out many steps of the biogeochemical cycles that other organisms are unable to complete. The smooth functioning of these cycles is necessary for life to continue on earth.

Explanation:

NASA brings together a range of people and perspectives to foster innovation and new ideas. At NASA, one can have the opportunity to expand the expertise through continuous learning opportunities, professional development and leadership training.

I want NASA internship as I will get to work alongside world-class talent and tackle the complex problems and to work with a diverse community that values teamwork and is united in a shared purpose.

I also wish to pursue this internship to evaluate my inherent abilities and potential. Although I have accumulated strong foundational knowledge in this domain, I think the best way to move forward is to get practical working experience in an established platform and that is your company.

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The cell cycle consists of the interphase and mitotic phases. Interphase includes G1, S, and G2 stages, while the mitotic phase involves prophase, metaphase, anaphase, and telophase.

The phases of the cell cycle: The cell cycle is a sequence of events that occur in the lifetime of a cell. The cell cycle includes the division of the cell's contents (cytokinesis) and the division of the cell's nucleus (mitosis). During interphase, a cell grows and prepares for division. The cell cycle consists of several stages that are organized into two categories: the Interphase and the mitotic phase. Interphase is the stage when cells grow and prepare to divide.

The three stages of interphase are G1, S, and G2. G1 stands for "gap one," and S stands for "synthesis." G2 stands for "gap two." During G1, the cell grows in size and creates new organelles. During the S phase, the cell's DNA replicates. During G2, the cell completes the final steps to prepare for division. The mitotic phase is when cells divide. The mitotic phase consists of four stages: prophase, metaphase, anaphase, and telophase. During prophase, the cell's chromatin condenses into visible chromosomes.

During metaphase, the chromosomes align at the center of the cell. During anaphase, the chromosomes separate and move to opposite sides of the cell. During telophase, the cell begins to divide, and the nucleus reforms. The cytoplasm of the cell divides, forming two new cells. The control mechanism of the cell cycle control mechanism of the cell cycle is ignored, the cells would grow uncontrollably and form a mass of cells known as a tumor.

The control mechanism is known as checkpoint control, and it ensures that each stage of the cell cycle is completed successfully before moving on to the next stage. If there is a problem with one of the stages, the cell cycle will stop and repair itself before continuing. The goals of mitosis: The primary goal of mitosis is to divide a cell's nucleus into two new nuclei that are identical to the original nucleus.

This ensures that each new cell has the same genetic information as the original cell. Mitosis is also responsible for repairing damaged tissue and allowing organisms to grow. The four stages of mitosis are prophase, metaphase, anaphase, and telophase, also known as PMAT. During prophase, the chromosomes condense. During metaphase, the chromosomes align in the middle of the cell. During anaphase, the chromosomes separate. During telophase, the nuclear envelope reforms, and the chromosomes uncoil.

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Answer:

biosphere is the answer bro

Answer:

Body temperature

Explanation:

When it get either too hot or too cold, body temperature changes and regulated by negative feedback. The stimulus is when body temperature increases or decreases from 37 degrees Celsius and the sensors sends stimulus to skin and  the hypothalamus in brain referring that your temperature has strayed from its set point.

Hence, the correct answer is "Body temperature".