Relate two ways in which a scientific theory and a scientific law are similar

Answer:

The first thing that comes to my mind I'd to plant more trees I'd Ally plants more trees there would be less carbon dioxide. Trees a other plants take in carbon for photosynthesis and release oxygen which is the opposite of carbon dioxide.

Answer:

Your answer is 15,000.

Explanation:

Hope it helps! =D

The advantages of natural regeneration is that it is very cheap and risk free, while problem with it is that it's growth is really slow.

Advantages :

Problems with natural regeneration :

Economic and governmental restrictions on the regrowth of natural forests. Major global barriers to natural regeneration include harsh climates, low levels of nearby natural forest cover, and soil degradation (often brought on by intensive and long-term land use).

The most important abiotic factors for the density and diversity of natural regeneration were found to be average annual rainfall, ecosystem complexity, density, species richness, and diversity (overstory).

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Students are investigating the distribution of dandelions using quadrats. The students could during their investigation is they can do the pH test and the effect if it is happening or not.

pH is the measurement of the acidity or alkalinity of a substance. PH is a scale that marks from 0 to 12. The substance above 7 is acidic and the substance that is basic comes after 7. 7 is the number for neutral, which is pure water. The pH test is very easy to conduct.

To be sure that pH of the soil will not affect the distribution of dandelions. They first test the pH of the soil.

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Answer:

True

Explanation:

Statement 8,9 is hypothesis and 7, 10, and 11 are theory.

7.The rate that grass grows is related to the amount of light it receives. - Theory

8. All life is related and descended from a common ancestor. hypothesis

9. The universe began about 15 billion years ago. - Hypothesis

10. New tennis balls bounce higher than old tennis balls. - Theory

11. Caffeine raises blood pressure. - Theory

A hypothesis is an assumption made before any studies has been achieved. it is fashioned in order that it is able to be examined to look if it is probably authentic. A theory is a principle formed to explain the things already shown in records.

A theory, in evaluation, is a principle that has been formed as an try and give an explanation for things which have already been substantiated via statistics. it is used within the names of a number of standards ordinary inside the medical community, consisting of the large Bang principle. due to the trials of experimentation and control, its likelihood as fact is a good deal higher than that of a speculation.

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Independent variable - Location of the natural park

Dependent variable - The temperature of the area

Constant - Time over which the measurement is taken.

Materials - Thermometer

The term experiment refers to the times in which we try to obtain the effect of the independent variable on the dependent variable. The variable that we manipulate in an experiment is the independent variable while the variable that is altered as we conduct the experiment is the dependent variable.

Now we are trying to perform an experiment that tends to evaluate the effect of the presence of natural parks around urban areas  on the temperature of these areas.

In this case, we have to make a list of at least five natural parks that are located around urban areas and monitor the temperature over each of the areas at regular intervals over a fixed period of time.

In this case;

Independent variable - Location of the natural park

Dependent variable - The temperature of the area

Constant - Time over which the measurement is taken.

Materials - Thermometer

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Answer: D Involuntary muscle

Explanation:  The muscle that is found around organs such as the intestines and blood vessels is known as the smooth muscle, but another word for smooth muscle is the Involuntary muscle. Sorry if it’s wrong.

Just as the cells work together to make the body to function effectively, the dots in pointillism art work together to create a visual impression.

The human body is composed of several tissues that work together to enable the body to function properly. These tissues are found all over the body. We know that the arrangement of the tissues and their agglomeration is what we call organs.

Let us now take a look at pointillism art; it consists of so many points and dots that are put together intricately in such a manner that they are able to create a visual effect on people that see it.

Thus, just as the cells work together to make the body to function effectively, the dots in pointillism art work together to create a visual impression.

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Answer:  Force, F = 10.5 N

Explanation:

Given that,

Mass of the soccer ball, m = 0.42 kg

Acceleration of the soccer ball,

Let F is the force acting on the soccer ball. It can be calculated using second law of motion. Its mathematical form is given by :

F = 10.5 N

So, the force acting on the soccer ball is 10.5 N. Hence, this is the required solution.

Sorry i just love soccer, i on a soccer team myself!

Circumstances in which it may be useful to change several components/factors simultaneously during an experiment for separate replicates to account for natural and temporal alternations, regardless of time period or logistical difference.

Repeating an experiment more than once helps determine if the data was a fluke, or represents the normal case. It helps guard against jumping to conclusions without enough evidence. The number of repeats depends on many factors, including the spread of the data and the availability of resources.

With this information, we can conclude that A variable is anything that can change or be changed. In other words, it is any factor that can be manipulated, controlled for, or measured in an experiment.

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Answer:

So, I don't actually know what cells do this but if you want to think about like traits, scientists believe that it stems from their poor diet of just bamboo and lack of diversity in vegetation. Also, they don't hibernate and they move through different regions throughout the year. Because of this, they have adapted to be camouflaged in those environments at once (and all year round). Studies have shown that other than camouflage, their coloration also helps with communication. It is believed that the black on their ears is a warning to predators and their eye patches are for recognition or possibly aggressive signals.

Diabetes mellitus (DM) is a syndrome of etiology, which is the result of the inability of insulin and/or lack of insulin to properly exercise its purposes. It is characterized by hyperglycemia with disturbances in the metabolism of carbohydrates, lipids and proteins. The difference between type 1 diabetes and type 2 diabetes lies in the fact that, in the first case, there is a reduction or lack of insulin production; in the second, the organism develops resistance to the action of this hormone. Diabetes mellitus is a disease characterized by an increase in blood glucose levels.

Type 1 diabetes mellitus, like type 2, is characterized by excess glucose (sugar) in the blood, which triggers a series of complications in the body. But, in this case, the disease usually appears in childhood and adolescence, brings symptoms such as the urge to urinate and weight loss, and has an autoimmune origin.

Type 2 diabetes is characterized by insufficient production of insulin by the pancreas, or the body's inability to use the insulin produced efficiently. It is more common in people over 40, overweight, sedentary, without healthy eating habits.

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Answer: these are the carbohydrates, lipids (or fats), proteins, and nucleic acids.

All the monosaccharides have the formula as (CH2O) n. Here, the two hydrogen atoms and one oxygen atom associate itself to the central carbon molecule. A hydroxyl group is formed when oxygen will bond with hydrogen. Several carbon molecules bond together because 4 bonds can form on carbon.

The structure of disaccharide is much similar to that of a monosaccharide. They also consist of multiple hydroxyl groups and a functional group that could be an aldehyde or a ketone. The only difference is the presence of a glycosidic bridge connecting the two molecules.

a phosphate group, a 5-carbon sugar, and a nitrogenous base.

their atoms are connected in different orders.

An enzyme is a substance that acts as a catalyst in living organisms, regulating the rate at which chemical reactions proceed without itself being altered in the process. The biological processes that occur within all living organisms are chemical reactions, and most are regulated by enzymes.

the enzyme is able to participate in other reactions

Explanation:

Diffusion of responsibility is a theory that can be applied to the study of social psychology to explain the bystander effect. This theory states that we are less inclined to assist a stranger in a crowd because we delegate the task to other people there.

The diffusion of responsibility hypothesis claims that we are less inclined to assist a victim in a crowd who we do not know because we believe that assistance will come from people who are familiar with the victim. According to the social psychology concept of Diffusion of Responsibility, being around others makes a person feel less in control or accountable, which makes them believe that someone else, who is more responsible, is already taking care of the situation. Diffusion of responsibility theory is demonstrated in a variety of situations, from failing to intervene when you see someone trip and cry out in agony on the sidewalk to the Holocaust committed by Nazi Germany and its allies against the European Jews during World War II.

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The surface area of the cell is 96μm², the volume of the cell is 64 μm³ and the surface area-to-volume ratio is 1.5 μm⁻¹.

The surface area of the cell is the area which is occupied by the surface of the object. The surface area of the cell with six sides of equal measurement = 4 μm.

Surface area of the cell can be calculated by the formula:

Surface area = length × width × number of sides

Surface area = 4 μm × 4 μm × 6

Surface area = 16 μm² × 6

Surface area = 96 μm²

The volume of the cell is the capacity of the cell. It is how much space is present inside the cell.

The volume of the cell with side 4 μm can be calculated by the formula:

Volume = length × width × height

Volume = 4 μm × 4 μm × 4 μm

Volume = 64 μm³

The surface area-to-volume ratio is the surface area divided by the volume of the cell. This indicates how much surface area is available compared to how big or the capacity of the cell is.

The Surface area: Volume ratio can be calculated as:

Ratio = 96 μm²: 64 μm³

Surface area-to-volume ratio = 1.5 μm⁻¹

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Answer: 96, 64, and 3:2.

Explanation: did the checkpoints and got it right.

El Niño events are indicated by sea surface temperature increases of more than 0.9° Fahrenheit for at least five successive three-month seasons. The intensity of El Niño events varies from weak temperature increases (about 4–5° F) with only moderate local effects on weather and climate to very strong increases (14–18° F) associated with worldwide climatic changes.

The El Niño-Southern Oscillation (ENSO) is a recurring climate pattern involving changes in the temperature of waters in the central and eastern tropical Pacific Ocean.

Whit this information we can conclude that An El Niño condition occurs when surface water in the equatorial Pacific becomes warmer than average and east winds blow weaker than normal. The opposite condition is called La Niña. During this phase of ENSO, the water is cooler than normal and the east winds are stronger. El Niños typically occur every 3 to 5 years.

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Answer: B

Explanation:  body's natural defenses — the immune system — attack the body's own healthy tissue

Answer:

Explanation: the tendency of water to move into it increases because the water in the environment will exceed in amount than the solution's. And the osmotic pressure will increase since we need more pressure to limit the inside flow of water than the 'solution before concentration increase'

The study of life science is important for understanding the importance of biology, the environment, and many other topics. It also helps for becoming educator.

We will gain a firm foundation in factual information and novel perspectives on the world through studying the life sciences.

The life sciences have an impact on every aspect of our existence, from health care and the environment to debates over regenerative medicine and genetic testing.

Even while academic achievement has significantly improved over the last few decades, there is still plenty that we don't understand.

Therefore, The study of life science is important for understanding the importance of biology, the environment, and many other topics. It also helps for becoming educator.

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Postharvest loss covers food lost along the entire food supply chain, from the time a crop is harvested until it is consumed.

Generally speaking, the losses can be divided into five categories:

What magnitude is Africa's post-harvest loss issue?

The Food and Agriculture Organization of the United Nations estimates that along the supply chain, 30% of the food produced for human use is lost or wasted annually.

This amounts to a staggering 1.3 billion metric tons of food that are never consumed.

Consumers in wealthy nations throw away nearly as much food each year (222 million tonnes) as is produced neatly in Sub-Saharan Africa (230 million tonnes).

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The structure of fatty acids relate to the way they interact with other molecules because they are hydrophobic and hence interact accordingly to several molecules.

Fatty acids are a part of the lipids. These are long chains of carbon that may be saturated or unsaturated. The saturated fatty acids are straight chains whereas kinks can be observed in the unsaturated fatty acids due to double bonds. This kink is essential to provide the fluidity to the membranes.

The fatty acids are hydrophobic because the bonds between the carbon and hydrogen are non-polar. The non-polar nature is responsible for hydrophobicity and thus the fatty acid remains away from the water molecules.

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Answer:

lipid

Explanation:

they also contain oxygen,nitrogen,sulfur and phosphorous.

Answer:

Explanation:

a is glycolaldehid in gif

and b is first image

Nucleotide subunits are linked by a phosphodiester bond and is denoted as option B.

This is referred to as the building block of DNA or RNA which are known as the genetic material of living organisms and ensure traits are passed from parent to offspring.

This compound has a nucleoside which is linked to a phosphate group and  form the basic structural unit of nucleic acids. The nucleotide subunits are linked by a phosphodiester bond and consists of parts such as:

This is therefore the reason why option B was chosen as the most appropriate choice.

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