I don't see any picture. Maybe you forgot to include it...
A(n) __________ is a rule that describes a pattern in the natural world. A) theory B) hypothesis C) observation D) scientific law
the answer is D) scientific law
Answer:
D) A Scientific Law
Explanation:
Observations, Hypotheses, and Theories are preliminary "laws", so they are not substantial enough to be considered a "rule". The key word in this question is "rule", which has to be super-substantial. Therefore it is D.
A scientific law is a rule that describes a pattern in the natural world. Thus, option D is correct.
What are scientific thinking?Scientific thinking is a type of knowledge that includes intentional information seeking, including asking questions, testing hypothesis and making observations as well as recognizing pattern.
The scientific or scientists are clear as to the purpose at hand and questions at the issue. The scientific essential standards that should be implies on the elements of scientific thought such as clarity relevance depth, breath, logic and accuracy.
The scientific thinking prefers to thinking about the content of science and the set of reasoning process.The example of scientific thinking is that question information, conclusions and points of view which is strive to be accurate, relevant and precise.
Therefore, A scientific law is a rule that describes a pattern in the natural world. Thus, option D is correct.
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Why are invasive species dangerous to the environment?
They pollute the environment.
They are voracious predators.
They threaten biodiversity.
They are nonrenewable.
Answer:
They threaten biodiversity.
Explanation:
bringing a species that is not native to the environment can can cause many problems because, most animals wont eat that species and they usually survive better than other species.
- for example the gypsy moth is an invasive species. moths eat trees and if no animals eats them, they threaten not only the tree but us humans that the trees provide oxygen to.
Invasive species are dangerous to the environment because they threaten biodiversity. Therefore, option C is correct.
What are invasive species and how do they affect the environment?A nonnative organism (disease, parasite, plant, or animal) that spreads or widens its range away from the location of its introduction and has the potential to affect the environment, the economy, or human health is referred to as an invasive species.
Native plants and animals may go extinct as a result of invasive species, which can also decrease biodiversity, compete with native species for scarce resources, and disrupt habitats.
Thus, invasive species are dangerous to the environment because they threaten biodiversity. Therefore, option C is correct.
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Please help!
Some scientists say human population growth leads to a tragedy of the commons. Which resource would be the common in this tragedy?
A. The sun and moon
B. Human beings
C. Planet Earth
D. The solar system
Answer: Planet earth
Explanation:
A scientist was born in 1995 and died in 1975. How is this possible?
Answer:
He was born in room 1995 and died in 1975. Or vise versa.
Final answer:
The question is a riddle where 'born in 1995' refers to a hospital room number, rather than a year, while 'died in 1975' refers to the year. This type of question promotes critical thinking.
Explanation:
The question, "A scientist was born in 1995 and died in 1975. How is this possible?" is likely not based on historical fact but rather is a riddle or puzzle. The answer to the riddle is that the scientist was born in a hospital room with the number 1995 and died in the year 1975. This is a common type of brain teaser that uses the ambiguity of the English language to create a seemingly impossible situation. Such questions are generally used to encourage critical thinking and problem-solving among students.
The process of land becoming a desert because there are no plants to help hold and cycle water. a erosion b . weathering C. desertification d. soil conservation
.
Answer:
Option-C
Explanation:
Desertification refers to the formation of barren land from the arid land due to many factors which could be climatic or anthropogenic. The climate factors include no rainfall, arid conditions, less water and water bodies, overgrazing by animals and many others.
As a result of these factors, the plants die or are unable to hold the soil. This leads to loosening of soil which causes soil erosion. This converts the fertile land into infertile land and the land becomes barren.
Thus, desertification is the correct answer.
Answer:
Answer
Explanation:
what are possible disadvantages to having the 6 fingers.
Answer:more stability
Explanation:
PLEASE HELP WILL MARK BRAINLIEST Select the correct arrow.
Identify the arrows that indicate heat being trapped by greenhouse gases.
ANSWER:
the arrows bouncing in the atmosphere
Homeostasis refers to
A.
the effect of natural selection on human evolution.
B.
a mixture or solution that is the same throughout.
C.
the tendency of a cell to maintain a stable internal environment.
D.
the similarity of genetic traits to one another.
Answer:
c
Explanation:
Definition: The tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
i've never been able to answer this and i don't know if i worded this right but i hope you understand...
There’s a hummingbird hovering in a closed box, if the box’s elevation jolts slightly, will the elevation of the bird inside it change too?
(this has to do with like air molecules and how they react with the bird wings other molecules)
Answer:
I think that the elevation of the bird will not change because the bird is flying and has not landed yet so it will not affect the elevation of the bird and it wont affect the box's weight
Explanation:
The elevation of the hummingbird inside the closed box will not change when the box's elevation jolts slightly. This is due to the concept of inertia.
Explanation:In this scenario, the elevation of the hummingbird inside the closed box will not change when the box's elevation jolts slightly. This is because of the concept of inertia, which states that an object at rest will stay at rest unless acted upon by an external force. Since the hummingbird is already hovering inside the closed box, it is not in direct contact with the walls of the box or any external force, so its elevation remains the same.
The air molecules inside the box might be affected by the jolt, they will exert pressure on the walls of the box which in turn will affect the box's movement. However, the hummingbird, being a separate entity, will not experience any change in its elevation.
It is important to note that when objects are contained within closed systems, their motion is independent of the motion of the container.
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Select the correct answer.
Jon is a scientist researching the heat value of coal. Which heat measurement should he use?
A.
degrees centigrade
B.
joules
C.
degrees Celsius
D.
degrees Fahrenheit
E.
British Thermal Units (BTUs)
Answer:
d
Explanation:
Jon is a scientist researching the heat value of coal. He should degrees Fahrenheit. The correct option is D.
What is measurement methods?An object or event's attributes are quantified through measurement so that they can be compared to those of other things or occurrences.
Measurement is the way of finding a number that implies the amount of something.
Measurement, then, is the process of establishing how big or little a physical quantity is in relation to a fundamental reference quantity of the same kind.
Any fuel that burns while there is oxygen present and provides some energy. In terms of calories, joules, or calorific value, this energy is quantified.
Scientist Jon is interested in coal's ability to produce heat. He ought to use Fahrenheit.
Thus, the correct option D.
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Viruses are essentially a strand of genetic material within a protective protein coating known as a
Answer:
capsid
Explanation:
The first man-made satellite, Sputnik 1, was launched into space in 1957. This satellite was used to study the conditions found in the higher atmospheric layers.
Since then, other uses for satellites have been developed. One of these uses, satellite imagery, has made it possible to capture pictures of objects in space or on the Earth. The advances that created satellite imagery have led to being able to see
A.
types of landforms.
B.
homes and neighborhoods.
C.
planets and moons.
D.
all of these
Reset Submit
PLEASE HELP ITS DUE TOMMOROW!!!
Answer:
D. All of these
Explanation:
We already knew that satellites can see planets and moons, and Google Earth's satellites can give you an aerial view of any home you wish to see. Given these two extremes, we can assume that satellites can see landforms as well.
I hope you do well on the assignment! :)
Does anyone understand this?
The symbiotic relationship between a flower and the insect that feeds on its nectar is an example of
Answer:
If it helps, the answer is Mutualism (let me know if it is for some reason incorrect)
What is the temporary version of DNA called that is used to make amino acids/proteins?
About what percentage of the entire existence of Earth have bacteria been alive?
Resources that regenerate quickly and can be used over and
over again are called
Answer:
renewable resources.
Explanation:
What would happen if a dominant trait joined with the recessive trait? What is the end result? (Based off Gregor Mendel)
Answer:
When a dominant trait joins with the recessive trait, only the dominant trait will show when determining the organism's characteristics.
Explanation:
The dominant trait is "dominant" so it will mask the recessive trait. For example, brown eyes is a dominant trait for the color of someone's eye. Blue eyes is a recessive trait. If someone were to have both genes when they were born, they would have brown eyes because it masks the genes for blue eyes.
What is the answer to the question above?
A.) A has many more pores per volume than B.
B.) A has a bigger volume
than B.
C.) B has a total volume bigger than A.
D.) B has smaller cells but more surface area than A.
5 factors affecting the rate of breathing in human beings
Answer:
There are many factors that affect the respiratory rate: age, gender, size and weight, exercise, anxiety, pain, the effect of some medicines, smoking habits and excitement level are among them.
Explanation:
Breathing is a necessary function for human beings. It supplies oxygen for a process called cellular respiration, which is how cells manufacture the energy they need for their life functions. There are lots of things that can affect the rate of breathing in humans. Exercise is one of those things, particularly aerobic exercise. Aerobic exercise is any exercise that causes the person to breathe more, such as running, jogging, playing basketball, football, running track, or playing soccer. Another factor that can influence breathing rate is allergic reactions to stimuli from the environment, such as pollen. This can inflame the passageways leading to the lungs, making them smaller, requiring more air. Smoking is a habit that can influence the development of lung cancer, which in turn influences the rate a person breathes. Nervous conditions and reactions to stimuli also influence the breathing rate, such as the famed "fight or flight" syndrome.
Five factor that affect the rate of breathing are injuries, exercise, emotion, mood, and Lung elasticity.
Five factor that affect the rate of breathing are,
Age: of a person breathing rate of a child 12 - 16 per minute that is relatively slower than an adult. Exercise: increase the rate of breathing due to the elevated need of oxygen in the muscle.Emotion: the mental stress is found to be increase the rate of breathing.Lung Elasticity: infections in the lungs decrease the lung elasticity which increase the rate of breathing.Injuries: increase the rate of breathing as body oxygen demand increase.Therefore, injuries, exercise, emotion, mood, and Lung elasticity are the five factor that affect the rate of breathing in human beings.
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12+points PLZ help
Take a look at the food web, which of these organisms are decomposers. (select all correct answers) *
A)Fungi
B)Deer
C)Bacteria
Answer:
A) Fungi
C) Bacteria
Explanation:
When the consumer and producer die, decomposers break down the organism and releases the energy back into the ecosystem.
Cellular Respiration what is happening to the carbohydrates you eat?
Cellular respiration is the metabolic process where cells convert glucose and oxygen into ATP, carbon dioxide, and water. ATP is the energy currency that cells use for their functions. This process is essential for transforming the energy stored in food into a usable form for cellular activities.
Explanation:What is Cellular Respiration?When you consume carbohydrates, they are broken down into simple sugars like glucose through digestion. This glucose enters your cells and undergoes a metabolic process known as cellular respiration. This process is crucial for converting the chemical energy stored in the glucose into a form that the cell can use, primarily in the form of adenosine triphosphate (ATP).
The Process of Cellular Respiration
Cellular respiration occurs in three main stages: glycolysis, the citric acid cycle, and the electron transport chain. In glycolysis, glucose is split to form pyruvate, releasing a small amount of ATP. During the citric acid cycle, these pyruvate molecules are further broken down, releasing electrons, which are then used by the electron transport chain to generate a large amount of ATP. Overall, cellular respiration transforms glucose and oxygen into carbon dioxide and water, releasing energy captured in ATP molecules for cellular activities.
The Products of Cellular RespirationThe products of cellular respiration are carbon dioxide, water, and ATP. The carbon dioxide produced is exhaled through the lungs, and the water may be used within the cell or excreted. The ATP generated provides energy for various functions within the cell, enabling life processes to continue.
Humus creates good soil tilth, which is an indirect benefit of microorganism action.
Please select the best answer from the choices provided
OT
OF
Answer: True.
Explanation:
Humus are decayed dead plants and animals in the soil. They are decayed organic matter(plants and animals). They are formed by the incorporation of plants and animals matter in the soil by the action of microorganisms. Humus provide nutrients for the soil, increase soil porosity and create good soil tilth. The good soil with help microganisms to perform their actions in the soil and improve soil structure.
Answer:
True
Explanation:
: In some breeds of dogs, black (B) is the result of the production of black eumelanin ( a fur pigment protein) and it is dominant over brown (b) or the production of brown eumelanin. If we cross a true breeding male black dog with a female brown dog, what are the phenotypes and genotypes of the F1 and F2? In order to solve the problem, follow the steps below while answering the questions.
Answer:
Gentoype of F1: all Bb
Phenotype of F1: black
Genotypes and phenotypes of F2:
1/4 BB - black fur
1/2 Bb - black fur
1/4 bb - brown fur
Explanation:
Black fur (B) is dominant over brown fur (b).
A true breeding black dog will have the genotype BB.
A true breeding brown dog will have the genotype bb.
If both of them are crossed:
BB x bb
F1 progeny: All Bb with Black fur.
At F2:
Bb x Bb
Progeny:
1 BB - black fur
2 Bb - black fur
1 bb - brown fur
Hence:
Gentoype of F1 = all Bb
Phenotype of F1 = black
Genotypes and phenotypes of F2:
1 BB - black fur
2 Bb - black fur
1 bb - brown fur
PLEAEE ANSWER QUICKLY, first one GETS BRAINLY
Answer:
Whats the question boi?
Explanation:
18. Why does your body fight infection better the second time?
a. B cells need less time to make antibodies.
b. Antibodies work better over time.
c. B cells don't exist the first time
d. Helper T cells don't call B cells the first time
PLEASE ANSWER I DON'T HAVE MUCH TIME 56 PTS
Which type of plant is small and lives in a wet environment?
club moss
hornwort
fern
horsetail
Answer:
A
Explanation:
Your little cousin tells you that he heard about acid rain. He says the weather app on his Mom’s phone is forecasting rain this week and he’s scared it’s going to burn him. What can you tell him about acid rain to help calm him and let him know what he can do to help?
Answer:
It wont burn him!
Explanation
acids and bases have a ph, if it's to high or low than it can be harmful. The scale goes from 0-14, 7 is neutral and will not harm you. Acid rain has a Ph of about 5 which is higher than most sodas! That's right sodas are more acidic!
Answer:
Tell him acid rain wont hurt him, and that he will be fine, acid rain rarely gets hot enough to burn and make contact with your skin.
Explanation:
Locate the data and observations collected in your lab guide. What are the key results? How would you best summarize the data to relate your findings?
Answer:
In a lab guide, the key results are those that support my working hypotheses or serve to reject these assumptions. Moreover, the key results may also be other discoveries that are important to understand the processes and/or mechanisms investigated in the experiment.
In my experience, the best way to summarize the key results is to create diagrams and illustrations that enables me to study relationships between different data
Although the Lab guide in the question is missing a general answer within the scope of your question is provided above
Key results in an experiment are either milestone results leading to the final result of an experiment or results obtained that might not be part of the experiment but very important to the success of the experiments. therefore results that leads to the acceptance or rejection of a hypothesis in an experiment is a key result. while
The best way to summarize data related to findings is the use of diagrams. ( graphical representation of the relationships between data contained in an experiment )
Hence we can conclude that use of diagrams is the best way to show the relationship between different data related to experimental findings while key results are results that justifies the acceptance of a hypothesis.
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Is the gene that causes hemophilia recessive or dominant? Use the image to explain your reasoning.
Answer:
It's a recessive trait. The carrier mother is heterozygous for the condition, but she does not have it. Boys who received one faulty gene are the only ones who suffer the condition.
Explanation:
plato <3
The gene that causes hemophilia is basically recessive linked with X chromosome of female.
What are recessive traits?A trait that is expressed only when the genotype is homozygous; a trait that is masked by other inherited traits but persists in a population among heterozygous genotypes.
A recessive gene is one whose effects are obscured when a dominant gene is present.
For each gene, every organism with DNA packed into chromosomes has two alleles, or forms of a gene: one inherited from their mother and one inherited from their father.
The image here shows that the if the father is hemophilic, then the daughter will be carrier and son will be normal.
But, if the mother is normal but carrier then, the son can have 50% probability to have hemophilia, but the daughter will be the carrier of the gene in 50% offspring.
Thus, it can be concluded that this is X-linked recessive trait.
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