Answers
Answer:
Earth is comprised of four circles: the lithosphere, hydrosphere, atmosphere, and biosphere. Changes in any piece of the Earth's framework influences every single other circle.
For example, storms structure in the air which bring precipitation and leads to the rain. Rain influences the hydrosphere by expanding the measure of water in a river, which influence the progression or flow of the stream. flowing rivers change the outside of the lithosphere. Plants and creatures in the biosphere rely upon water to endure.
Related Questions
Determine the proper alignment of amino acids for the following m-RNA AUGGCGGAA
Answers
AUG GCG GAA
Methionine Arginine Glutamate
Which of these is an example of elemental carbon?
A.
Diamond
B.
Methane
C.
Proteins
Answers
The example of elemental carbon is diamond and it is pure form of carbon. Thus, option A is correct.
What is elemental carbon?Elemental carbon is pure form of carbon and it does not contain other elements and present in natural form. Due to this reason it is known as elemental.
In elemental form pure atoms are not attached to any other atom. Example is diamond which is allotrope of carbon in which there is only carbon atom attached to each other.
Methane and proteins are compounds consist of a combination of carbon and other elements and they are not come in category of elemental carbon.
Therefore,the example of elemental carbon is diamond and it is pure form of carbon. Thus, option A is correct.
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The image below shows a jungle with birds and mammals.
Which limiting factor would decrease the growth of the bird population in the pictured ecosystem?
- Decrease in trees
- Hunting of monkeys
- Increased monkey births
- Decreased deaths of zebras
Answers
Answer: A (Decrease in trees)
Explanation: Took the test got it right.
The decrease in the trees population is the limiting factor which would decrease the growth of the bird population in the pictured ecosystem. Thus, the correct option is A.
What is Limiting factor?A limiting factor is a variable of a system or an ecosystem that causes a noticeable change in the output or another measure of a type of system or species which are present in that ecosystem. The limiting factor is in a pyramid shape of the organisms which is going up from the producers to the consumers and so on.
In the given ecosystem, the species of birds and mammals in the jungle depends upon the trees directly for the food and shelter. Therefore, the limiting factor which would decrease the growth of the bird population in the pictured ecosystem is decrease in trees.
Therefore, the correct option is A.
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Explain why tate of diffusion of carbon dioxide increases during exercise
Answers
Answer:
Hi
Please mark brainliest ❣️
Explanation:
When the body undergoes exercise, your body needs more energy, which means your tissues consume more oxygen than they do at rest.
Consuming more oxygen means you will also produce more carbon dioxide because your metabolic rate is elevated.
Answer:
During exercise, blood spends up to half the normal time (one second at rest) in the pulmonary capillaries due to the increase in cardiac output moving blood around the body more quickly.
Explanation:
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Which statement describes a question that can be answered by a scientific
Answers
Answer:
it is based on an observation of a natural phenomenon
Explanation:
Is this answer you were looking for?
There were not answer options
Which statement is not true about all living things
Answers
Answer:
If you can show me the answers I can help out
i need help with understanding what this is
Answers
Deforestation and the burning of fossil fuels such as coal and oil have led to higher concentrations of carbon dioxide in the atmosphere
Answers
Deforestation and the burning of fossil fuels such as coal and oil, are the two main causes of higher concentrations of carbon dioxide in the atmosphere.
The statement "Deforestation and the burning of fossil fuels such as coal and oil have led to higher concentrations of carbon dioxide in the atmosphere" refers to the fact that human activities have significantly increased the amount of carbon dioxide in the atmosphere, leading to a rise in global temperatures and climate change.
Deforestation contributes to this problem by reducing the amount of trees that absorb carbon dioxide during photosynthesis, while the burning of fossil fuels releases stored carbon into the atmosphere. These actions have negative impacts on the environment, including increased global temperatures, rising sea levels, and more frequent extreme weather events.
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--The complete question is, Deforestation and the burning of ___________ such as coal and oil, are the two main causes of higher concentrations of carbon dioxide in the atmosphere.--
Which group of bacteria reduces nitrate to nitrogen gas in the nitrogen cycle? Nitrogen fixing bacteria C. denitrifying bacteria Ammonium ion forming bacteria D. photosynthetic bacteria
Answers
Answer:
C. denitrifying bacteria
Explanation:
Nitrogen cycle consists of series of processes that add and remove nitrogen from the soil and atmosphere. There are several ways in which nitrogen can be added to the atmosphere including nitrification, ammonification, lightning etc.
Certain bacteria are responsible for the conversion of nitrogen from one compound form to another. In a process called DENITRIFICATION, nitrate (NO3-), which is the usable form of nitrogen by plants, is converted back to atmospheric nitrogen (N2) with the help of a bacteria called DENITRIFYING BACTERIA e.g Pseudomonas etc.
Now that you have had a chance to delve into epigenetics, think about how it applies to the argument between those who say we are a product of our nature and those who think we are nurtured into what we become. Your essay should be at least 250 words and include three different ways epigenetics affects our genes. Write your essay in a separate text document and upload it for submission here.
Answers
Epigenetics represents the intersection between environment (what we eat) and genetic factors.
What is Epigenetics?Epigenetics is a subdiscipline of genetics that studies how gene expression patterns may change according to different environmental inputs.
Epigenetic mechanisms include DNA methylation, histone modifications and non-coding RNAs pathways.
In conclusion, Epigenetics is the intersection between environment and genetics.
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Which is not a kingdom in the Eukarya domain?
O A. Animalia
O B. Bacteria
O C. Plantae
O D. Protista
Answers
Answer: b bacteria
Explanation:
Answer:
Protista
Explanation:
Protists are uni-cellular and don’t consist of a nucleus which makes them prokaryotic, not eukaryotic.
A mass extinction event is when over ____ of species die out in a relatively short
period of time.
A. 100%
B. 25%
C. 50%
D. 75%
Answers
A mass extinction event is when over 75% of species die out in a relatively short period of time. Therefore, the correct answer is: D. 75%
Earth's biodiversity declines rapidly and widely during an extinction event. A significant shift in the variety and abundance of multicellular organisms indicates such an event. It occurs when both the rate of speciation and the rate of extinction outpace the background rate.
A short period of geological time known as a mass extinction occurs when a significant portion of biodiversity, or distinct species—such as bacteria, fungi, plants, mammals, birds, reptiles, amphibians, fish, and invertebrates—die.
Impacts from comets and asteroid, widespread volcanism, climatic changes, rapid shifts in geography and ocean currents, or a combination of these can all lead to mass extinctions. The extinction of a single species is a characteristic of the flora and fauna of Earth.
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Please help !!!!!!!!!!!!!!
Answers
1) The scientific method can be used to find out which laundry detergent is most effective in removing stains.
2) Not all scientific inquiries follow the scientific method across all the steps because some scientific investigations involves observation in a natural setting.
Example of how the scientific method can be used to answer a question in daily lifeBy making observations, formulating hypotheses, carrying out experiments, collecting data, and drawing conclusions, the scientific method is a methodical technique to answering questions or addressing problems. It can be used to provide answers to queries in a variety of everyday situations.
Let's imagine, for instance, that you want to know which laundry detergent is best at removing stains. This can be ansewed by the use of the scientific method.
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Drag each label to the correct location.
Categorize the structures as homologous or analogous
the mammalian tail and
the human coccyx (tail bone)
the leaves of pitcher plants
and cacti
the flippers of penguins
and dolphins
the bills of ducks
and platypuses
Homologous
Reset
Next
the shells of turtles
and crabs
Analogous
Answers
The analogous organs include shells of turtles and crabs and flippers of penguins and dolphins. While the homologous organs include the leaves of pitcher plants and cacti and mammalian tail and the human coccyx.
What are homologous and analogous organs?The homologous and the analogous structures are used as evidence of the comparative anatomy. They are important in determining the pattern of evolution and ancestry.
The homologous organs are characterized by similar structures that vary in functions. The leaves of pitcher plants and cacti and mammalian tails and the human coccyx have a similar anatomical structure but are used for various purposes.
The analogous organs have the same function even when they have different structures like the shells of turtles and crabs and flippers of penguins and dolphins. The shells protect both turtle and crab, while flippers are used to swim.
Therefore, the shells of turtles and crabs and flippers of penguins and dolphins are analogous organs.
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a liquid that exits the scrotum once meet with high friction and or sexual action that has properties to create a live egg capable of birth
Answers
Answer:
semen/seminal fluid
Explanation:
The "semen" consists of sperm cells and other secretions. These secretions come from the seminal vesicles, prostate gland, testicles, epididymis, bulbourethral and urethral glands.
Once the male is aroused (through sexual action), the penis gets larger and this causes the release of the semen from the scrotum (regulates the temperature of the testes). Such process is known as "ejaculation." This fluid has a high potential to make a woman give birth.
1. Over time, the climate of an island became drier, which resulted in changes to the populations of various island finch species. Finch populations with a certain beak shape thrived, while those not having that beak shape decreased, Which of the following describes a necessary condition for thesechanges in the finch populations to occur?
Answers
Answer:
A necessary condition for the changes in the finch populations to occur in response to the drier climate would be:
- Variation in beak shape within the initial population: There must have been existing genetic variation in the population of finches regarding beak shape. Some finches would have had the beak shape that provided an advantage in obtaining food resources in the drier climate, while others would have had different beak shapes.
Without this initial variation in beak shape, there would be no opportunity for natural selection to act and favor individuals with the advantageous beak shape. Therefore, the presence of genetic variation within the population is necessary for the changes in the finch populations to occur.
Based on the theory of natural selection, the necessary condition for the changes in the finch populations to occur is limited food resources. Option B
What does natural selection say?Natural selection is the process by which populations of living organisms adapt and change over time.
Natural selection occurs when there is variation within a population of a species, and some individuals are better able to survive and reproduce than others.
These individuals are more likely to pass on their genes to the next generation, and the population will gradually change over time.
The above answer is based on the full question below;
Over time, the climate of an island became drier, which resulted in changes to the populations of various island finch species. Finch populations with a certain beak shape thrived, while those not having that beak shape decreased, Which of the following describes a necessary condition for these changes in the finch populations to occur?
A. fewer mutations B. limited food resources C. limited beak variations D. overproduction of offspring
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What is the greatest threat humans pose to biodiversity?
interspeciation
habitat loss
genetic mutations
invasive species
Answers
Answer: The biggest threat to biodiversity to date has been the way humans have reshaped natural habitats to make way for farmland, or to obtain natural resources, but as climate change worsens it will have a growing impact on ecosystems.
Explanation: hope it helps!
Skeleton features cladogram
Answers
The main skeletal features used to construct a cladogram include the presence or absence of specific bones/structures, bone shape/structure, dental characteristics, skeletal adaptations, and skull morphology.
Cladograms are phylogenetic trees that illustrate the evolutionary relationships between different organisms. When constructing a cladogram, various skeletal features can be used as characters to determine the branching patterns and common ancestry among organisms. Here are some main skeletal features used in cladistic analysis:
Presence or absence of specific bones or structures: The presence or absence of certain skeletal elements, such as wings or limbs, can provide insights into evolutionary relationships.
Bone shape and structure: Comparing the shapes, sizes, and structures of bones can help identify shared characteristics and infer common ancestry.
Dental characteristics: The structure and arrangement of teeth, including the type and number of teeth, can provide information about evolutionary relationships and dietary adaptations.
Skeletal adaptations: Features like the presence of a notochord, presence of a bony skeleton, or modifications for specialized locomotion (e.g., wings, fins, limbs) can be used to infer evolutionary relationships.
Skull morphology: Examination of the skull, including the shape of the cranium, presence and structure of specific cranial bones, and jaw structure, can help determine evolutionary relationships and functional adaptations.
By analyzing these skeletal features and comparing them across different organisms, cladistic analysis aims to identify shared derived characteristics (synapomorphies) that indicate common ancestry and to construct a branching pattern that represents the evolutionary relationships between the organisms being studied.
The question was incomplete. find the full content below:
What are the main skeletal features that can be used to construct a cladogram?
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In a laboratory experiment, a plant receives sunlight and water, but not carbon dioxide. Predict what happens to the plant and construct an explanation for your prediction using what you know about the light-dependent and light-independent reactions.
Answers
A plant that receives sunlight and water but not carbon dioxide will not be able to produce carbohydrates
PhotosynthesisThe process whereby light photosynthesized can broadly be divided into 2:
Light-dependent reactionsLight-independent reactionsThe products from the light-dependent reactions are used to fix carbon dioxide into glucose in the light-independent reaction.
Thus, without carbon dioxide, the light-dependent reaction will take place normally while the light-independent reaction cannot because the major reactant is lacking.
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Which of the following best describes a hybrid?
Answers
Answer:
mule is the one type of species which is hybrid of donkey and horse
Answer:
A hybrid is something that is a mix of one or more organisms.
Which of the following is not a power or responsibility of the president?
Answers
Answer:
declare war is the answer
Explanation:
inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example
Answers
Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.
Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.For more such questions on Pedagogy:
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which of the following has (have) both a favorable hydrogen bonding pattern and and values that fall within the allowed ramachandran conformational regions? A.alpha helix B.collagen helix C.beta sheet D.all of the above E.none of the above
Answers
ALL of the above—the alpha helix, collagen helix, and beta sheet—have both a favourable hydrogen bonding pattern and values that fall within the allowed Ramachandran conformational regions.
The alpha helix is a right-handed coiled structure where hydrogen bonds form between the nitrogen and carbonyl groups of peptide bonds. The collagen helix is similar in structure to the alpha helix but with a slightly different hydrogen bonding pattern.
The beta sheet is a flat, sheet-like structure stabilised by hydrogen bonds between the nitrogen and carbonyl groups of peptide bonds in different strands of the sheet. All of these structures play important roles in the stability and function of proteins.
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What holds a moon in its orbit?
A. the heat generated by the planet it orbits
B. the gravitational pull of the planet it orbits
C. its own internal magnetism
D. the gravitational pull of the star it orbits
Rese
Answers
Answer:
I think its B the answer. since earth pulls it gravitationally towards us
Answer:
Yes option ( B ) is right answer
due to gravitational pull of the planet it orbits
Edge biology
A student completed a lab report. Which correctly describes the difference between the “Question” and “Hypothesis” sections of her report?
A: “Question” states what she is asking, and “Hypothesis” states the result of her experiment.
B:“Question” states what she is asking, and “Hypothesis” states what she thinks the answer to that question is in “if . . . then . . . because” format.
C: “Question” describes what she is trying to find out, and "Hypothesis" states the procedures and methods of data collection.
D: “Question” describes what she is trying to find out, and “Hypothesis” states any additional information or prior knowledge about the question.
Need it asap no rocky
Answers
According to the scientific methodology, researchers must make themselves a question and then propose a hypothesis. B:“Question” states what she is asking, and “Hypothesis” states what she thinks the answer to that question is in “if . . . then . . . because” format.
What are the question and the hypothesis?
When following the scientific methodology researchers must formulate a question and a hypothesis.
The question is what the researcher wants to know. It is triggered when making an observation for which there is no explication yet. The researcher wants to know what is causing a certain event and how or why it is occurring.
A hypothesis is a scientific conjecture, not verified, that requires corroboration. It is a possibility, not a fact. It is a claim of how it works a relationship between two or more variables.
The researcher hypothesizes to predict what is going on or what is expected to occur.
Option B:“Question” states what she is asking, and “Hypothesis” states what she thinks the answer to that question is in “if . . . then . . . because” format.
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As the human population grows, some minerals in everyday products could
become scarce. Which of the following is the best way to address this
problem?
Answers
Answer:
Explore uses of more plentiful minerals.
Explanation:
Because the use of more can get us more items that can grow the population and interest.
One difference between photosynthesis and cellular respiration is that
cellular respiration:
OA. involves an electron transport chain.
O B. involves a series of chemical reactions.
C. breaks down glucose to make ATP.
D. occurs in both plant cells and animal cells.
Answers
Answer:
I believe the answer is C. breaks down glucose to make ATP
Explanation:
Photosynthesis is the process in which a plant takes in solar energy, water, and carbon dioxide to create glucose and oxygen. Organisms such as humans and animals use the products of photosynthesis in a process known as cellular respiration. Our body breaks down glucose to create an energy source known as ATP. :)
Describe the mechanism of glycolysis in detail
Answers
The process of Glycolysis is a catabolic process in which two molecules glucose goes through a ten- step pathway and yield two molecules of pyruvate . It is a major part of carbohydrate metabolism .
Mechanism Of Glycolysis
The glycolysis is also known as EMP pathway and it is involved in both aerobic and anaerobic conditions .There are two phases in the mechanism of glycolysis in which 5 reactions takes place in each phase and the process of glycolysis takes place in cytosol
Preparatory phase refers to the generation of two molecules of glyceraldehyde 3-phosphate from one molecule of glucose which further goes into the payoff phase . In this phase two molecules of ATP are used and two regulatory enzymes were involved in this reaction .
Payoff phase refers to the further break down of two molecules of glyceraldehyde3-phosphate to two molecules of pyruvate . In this phase four molecules of ATP and two molecules of NADH are generated . In this phase only one regulatory enzyme is involved which is the breakdown of PEP to pyruvate .
Both the phases of glycolysis takes place in the cytoplasm and there are three enzymes that involved in regulating the glycolytic pathway .This process is also known as the catabolic process .
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What does the word photosynthesis mean?
Light + energy
Energy + mass
Light + put together
Energy + sugar
Answers
Answer:
Hey mate.....
Explanation:
This is ur answer.....
--> Light + Put togetherHope it helps!
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what agent is needed for the reaction SO2-SO3
Answers
Answer:
In this step, the conversion of sulphur dioxide to sulphur trioxide is done by mixing SO2 with atmospheric oxygen to oxidise it to form SO3 in the presence of V2O5 as a catalyst.
Answer:
The answer is a catalyst, specifically vanadium(V) oxide, V2O5.
Explanation:
A catalyst is needed for the reaction SO2-SO3. A catalyst is a substance that speeds up a chemical reaction without being consumed by the reaction. The most common catalyst used for the SO2-SO3 reaction is vanadium(V) oxide, V2O5.
The reaction SO2-SO3 is a reversible reaction. This means that the products of the reaction can react back to form the reactants. The catalyst helps to shift the equilibrium of the reaction towards the products.
The reaction SO2-SO3 is an important industrial reaction. It is used to produce sulfuric acid, which is a major industrial chemical.