Which bond is found in organic compounds but not inorganic compounds?
carbon-nitrogen bonds
O carbon-hydrogen bonds
O carbon-oxygen bonds
carbon-carbon bonds

Human entertainment is least likely to pose the greatest threat to marine systems. Overfishing and sinking ships to create artificial coral reefs

Marine biology is the study of marine organisms, their behavior, and their interactions with the environment. Marine biologists discover marine life by studying chemistry, physics, and geological oceanography related to biological oceanography. Seafood or clam shells like our bodies; marine engines generated by the action of ocean currents or waves; with marine sediments.

Marine biologists don't have that kind of immersion now. Many roles are performed in the laboratory or on the job site, and fieldwork regularly includes research that may be performed on a boat or on the shore. You don't even need to understand how to swim! Of course, it is very interesting to have underwater next to the animal you are analyzing. Marine and aquatic biology is the study of marine and freshwater organisms, their behavior, and their interactions with the environment. Marine and aquatic biology is a sub-discipline of oceanography and biology.

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Answer:

b. Hypotonic

Explanation:

Type a individuals, as compared to type b individuals, were found to be 7 times more likely to develop heart disease because of their ambitious and competitive nature

What is Type a and Type b personality tests?

Two different personality types are described by the type A and type B personality theory. According to this theory, Type A personalities are those who are more competitive, well-organized, ambitious, impatient, very time-conscious, or aggressive, whereas Type B personalities are more relaxed, "receptive," less "neurotic," and "frantic."

The characteristics of the type A personality include a constant sense of being pressed for time and a fierce sense of competition. The common traits of Type A personalities include higher levels of stress, a disdain for failure, and a difficult time stopping work even after achieving goals.

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Answer:

the source

Explanation:

Calorie content can make a difference when comparing Daily Values (DVs) of two similar products by influencing the overall nutritional value and potential impact on weight management.

Calorie content plays a significant role in determining the nutritional value of a food or beverage product. The number of calories a product contains provides an indication of the amount of energy it provides when consumed. When comparing the DVs of two similar products, the difference in their calorie content can have several implications.

Firstly, calorie content directly affects weight management. Consuming more calories than the body needs can lead to weight gain, while consuming fewer calories can contribute to weight loss. Therefore, comparing the calorie content of two similar products can help individuals make informed choices based on their dietary goals. For example, if someone is trying to lose weight, they might opt for the product with lower calories to better support their calorie deficit.

Secondly, calorie content can impact the overall nutritional composition of a product. When comparing DVs, it is important to consider the balance of other nutrients such as proteins, fats, carbohydrates, vitamins, and minerals. Products with lower calorie content may have different proportions of these nutrients compared to higher-calorie alternatives. Understanding the calorie content can help individuals assess whether a product aligns with their dietary needs or preferences, such as a low-carbohydrate or high-protein diet.

Lastly, comparing the calorie content of two similar products allows individuals to evaluate the potential satiety or filling power of the foods. Generally, foods with higher calorie content tend to provide more energy and can contribute to a greater feeling of fullness. This can be relevant for individuals who are looking for products that will keep them satisfied for longer periods or for those who have specific energy requirements due to their lifestyle or physical activity levels.

In conclusion, considering the calorie content when comparing DVs of two similar products enables individuals to make more informed decisions about their nutrition and weight management goals. By evaluating the energy provided by these products, individuals can assess their impact on overall dietary balance and choose options that align with their specific needs and preferences.

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Trees will generally attempt to grow toward the light and away from gravitational pull. But, as a tree gets older, its branches tend to grow more outwards than upwards. That's so the tree can cast a wider net to catch the light of the sun.

Hope this helps =)

Answer:

Formation. When the solar system settled into its current layout about 4.5 billion years ago, Earth formed when gravity pulled swirling gas and dust in to become the third planet from the Sun. Like its fellow terrestrial planets, Earth has a central core, a rocky mantle and a solid crust.

Answer:

Cells typically communicate using chemical signals.

Explanation:

hope this helps :)

Answer:

Eye color in Drosophila is an example of a X-linked trait: In Drosophila, the gene for eye color is located on the X chromosome. Clockwise from top left are brown, cinnabar, sepia, vermilion, white, and red. Red eye color is wild-type and is dominant to white eye color.

Explanation:

The DNA content of a single cell at metaphase of meiosis II would be b) 0.5x.

To determine the DNA content of a single cell at metaphase of meiosis II, we need to consider the DNA replication and segregation that occur during meiosis.

At the beginning of meiosis, the DNA content of a cell is 2x, representing the full complement of DNA in the diploid cell. During meiosis I, DNA replication takes place, resulting in the formation of two identical copies of each chromosome, known as sister chromatids. However, at the end of meiosis I, the sister chromatids remain connected.

During meiosis II, the sister chromatids separate, resulting in the formation of four haploid daughter cells. Each daughter cell contains half the number of chromosomes and half the DNA content of the original cell.

Therefore, the DNA content of a single cell at metaphase of meiosis II would be 0.5x, which is option b.

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Biology population studies are crucial for understanding the dynamics of populations in their natural environments.

Consisting of convenience, cluster, random, systematic, and stratified sampling methods. It's like pulling names out of a hat after everyone has put their names in it. Each element has an equal chance of showing up in the population.

By using sampling, researchers can draw conclusions about a population based on data from a sample of that group without than having to look at every single person.

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The original molecules should be classified as carbohydrates, the correct option is D.

A carbohydrate is a biomolecule comprised of carbon, hydrogen, along with oxygen atoms in a ratio 2:1 hydrogen-oxygen atom ratio.

Carbohydrates are the key source of energy in the body, fueling person's brain, kidneys, heart muscles, additionally central nervous system.

Fiber, for instance, is a carbohydrate that aids digestion, makes one feel full, as well as helps keep blood cholesterol levels in control.

Sugars are the smallest having relatively low molecular weight carbohydrates, which are monosaccharides and disaccharides.

Carbohydrates are a macronutrient and the body's primary source of energy along with proteins and fats.

They consist of starches, sugars, and fiber. Fibers and starch are complex carbs, whereas sugars are simple carbs.

Thus, the correct option is D.

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First of all, we need to do the Punnet square to determine what will be the offspring genotype:

As we can see on the Punnet square, we have 4 different possible genotypes for the offspring, and in this case in particular, each genotype corresponds to a specific phenotype too, because this characteristic is linked to a sex chromosome.

We then have half the offspring blind, but half of it are women (25% out of the total offspring) and a half are men.

Also, we have the other half of the offspring not blind, with half of it being women and the other half being men.

An action potential once started, cannot be stopped or negated

The action potential is initiated by a stimulus beyond a certain intensity, known as the threshold stimulus. Beyond the threshold stimulus, the strength of the stimulus does not affect the amplitude of the impulse.

A neuron transfers information away from the cell body through an axon, resulting in an action potential. For the action potential, neuroscientists sometimes use the terms "spike" or "impulse." A depolarizing current produces the action potential, which is a surge of electrical activity.

Action potentials, nerve impulses, or occasionally just spikes are terms used to describe these spike-like events. The primary events used by nerve cells to convey information from one location to another are action potentials.

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Reactants for photosynthesis: Carbon Dioxide + Water + Light 

Reactants for cellular respiration: Glucose + Oxygen

Products for photosynthesis: Glucose + Oxygen

Products for cellular respiration:  Carbon Dioxide + Water + Light

6CO₂ + 6H₂O + light → C₆H₁₂O₆ + 6O₂

C₆H₁₂O₆+ 6O₂ → 6CO₂ + 6H₂O + ≅38 ATP

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True. Sensory receptors are specialized cells which detect environmental stimuli and transmit signals to the brain, initiating the sense of perception.

These receptors are found in different parts of the body power for the specific sense they are intended to detect. Receptors sense the external environment by responding to specific stimuli, such as light, sound waves, smell and touch.

They allow the body to sense information about its environment and process it in order for a response to take place. They come in different forms, such as auditory, olfactory, taste, visual or tactile. Depending on the type of receptor, it may be able to detect chemical, visual, kinetic, magnetic, thermal, or pressure changes.

Each of these forms send different types of signals through the neurons, which then pass them on to the brain where they are interpreted. As such, sensory receptors sense only stimuli external to the body, such as light, sound waves, smell and touch.

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Answer:

what

Explanation:

Answer:

b

Explanation:

mark me brainliest pls :)

La investigación aplicada se refiere a la cuestión teórica o práctica que es importante para iniciar un argumento a qué componente del argumento se relaciona con ese tema.

La investigación aplicada es el estudio científico que ayuda a resolver problemas prácticos. Este tipo de investigación se encarga de resolver problemas cotidianos que tienen un gran impacto en nuestra vida, trabajo, salud y otros aspectos. Este estudio científico resuelve los problemas tanto teóricos como prácticos de manera adecuada, por lo que podemos concluir que la investigación aplicada es esencial para resolver problemas.

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Answer:

D.

Explanation:

The theory of plate tectonics state that Earth's outer crust is separated into plates.

The beta subunit of hemoglobin was derived from the primordial globin gene through 4 gene duplications.
(c).

To yield the beta subunit of hemoglobin from the primordial globin gene, 4 gene duplications were required. These gene duplications occurred over the course of evolution and allowed for the creation of different types of globin genes, including the beta subunit of hemoglobin.

The process of gene duplication is important for the evolution of new genes and functions. It occurs when a segment of DNA is copied and inserted into the genome, creating a new gene with a similar sequence to the original. This new gene can then acquire mutations and evolve to have a different function than the original gene.

In the case of the beta subunit of hemoglobin, 4 gene duplications were required to create this gene from the primordial globin gene. These duplications allowed for the evolution of new functions and the ability to carry oxygen in the blood.

In conclusion, the correct answer to the question "Beginning from the primordial globin gene, how many gene duplications were required to yield the beta subunit of hemoglobin?"

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Answer:

A. They attract birds and insects which aid in the pollination process

Air pollution is caused the burning of fossil fuels, resulting in the formation of smog and acid rain.

Air pollution is the release of harmful substances into the air which makes it unfit and unhealthy for breathing.

Substance which pollute the air are known as air pollutants.

The burning of fossil fuels causes dangerous gases to enter the atmosphere. Heavy, dense fog caused by dangerous gases mixing in the atmosphere is called smog. Acid rain occurs when dangerous gases mix in the atmosphere and fall back to the surface in liquid form.

Therefore, air pollution is caused by releasing pollutants air.

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Answer:

yee

Explanation:

The burning of ✔ fossil fuels causes dangerous gases to enter the atmosphere. Heavy, dense fog caused by dangerous gases mixing in the atmosphere is called ✔ smog

✔ Acid rain occurs when dangerous gases mix in the atmosphere and fall back to the surface in liquid form.

Answer:

The question is somehow not correct, it suppose to be what is the MASS of an object that needs a force 4500N to accelerate it at a rate of 5 m/s as gotten from another website.

The correct answer is 900kg.

Explanation:

To get the mass of the object use the formula

F=Ma

Where F is force

M is mass

a is acceleration.

F= 4500, M=? a=5m/s

4500= M× 5

M=4500/5

M=900kg

Mass is in kg

Answer:

when the photo state is plant used sunlight to break apart water into hydrogen and oxygen the carbonyl the resulting hydrogen with carbon dioxide from the air to create

Explanation:

during photosynthes light energy conversion Exide and water and returns into glucose and oxygen the projects for the city is the process to use make their own food at the requins of photosynthes are carmetic exercise and water

In diffusion substance move from a region of high concentration to a region in low concentration.

Diffusion is an essential process in cells. They need glucose and oxygen for respiration, which move into them by diffusion. Respiration produces carbon dioxide and water which leave cells by diffusion.

Diffusion is the process of movement of molecules under a concentration gradient.  Diffusion helps in the movement of substances in and out of the cells.

Osmosis is a type of simple diffusion in which water molecules diffuse through a selectively permeable membrane from areas of high water concentration to areas of lower water concentration.

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The net glomerular filtration pressure in this case is 24 mm Hg.

The glomerular hydrostatic pressure is the force that pushes fluid out of the glomerulus into the Bowman's capsule. This pressure is 69 mm Hg. The fluid pressure in the Bowman's capsule, which is 15 mm Hg, opposes the glomerular hydrostatic pressure and pushes the fluid back into the glomerulus.

The plasma colloid osmotic pressure, which is 30 mm Hg, is due to the presence of plasma proteins that cannot be filtered by the glomerulus and also opposes the glomerular hydrostatic pressure.

To find the net glomerular filtration pressure, subtract the fluid pressure in the Bowman's capsule and the plasma colloid osmotic pressure from the glomerular hydrostatic pressure:

glomerular filtration pressure =  69 mm Hg - 15 mm Hg - 30 mm Hg

glomerular filtration pressure = 24 mm Hg.

Therefore, net glomerular filtration pressure is 24 mm Hg.

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Since lizards cannot self-generate heat so the lizards are an example of ectotherm.

What is ectotherm?

Ectotherms are creatures whose internal physiological heat sources have a minor or nearly negligible impact on controlling body temperature. These species (like frogs, for example) rely on external heat sources, allowing them to function at very economical metabolic rates.

So as said in question, In biology lab, you are tasked with measuring the temperature of a small lizard, as it is moved from containers with different temperatures, light, and humidity. These elements require monitoring since lizards cannot self-generate heat. Therefore, lizards are an example of ectotherm organisms.

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Answer:

Explanation:

speed of the reaction i think as an enzyme is a catalyst which increases the speed of a reaction without being changed/used up in the reaction.