Answers
Answer:
b
Explanation:
heterotrophs animal
Related Questions
In this lesson you have learned how earths four major systems are affected by a natural disaster such as a volcano eruption Now it is time to see what you’ve learned Answer the following question in the space below In what ways does a volcanic eruption affect each of earths four major systems Think about what you have learned and the diagram you previously created your answer should include the following
Answers
Answer:
Explanation:
A volcanic eruption can affect each of Earth's four major systems in the following ways:
Geosphere: Volcanic eruptions can alter the physical landscape of an area by depositing ash, lava, and other materials on the ground. This can create new landforms, such as mountains, and alter existing ones. The eruption can also release gases and chemicals into the air that can have a long-lasting impact on the soil and water quality.
Atmosphere: Volcanic eruptions release gases, such as carbon dioxide, sulfur dioxide, and water vapor, into the atmosphere. These gases can cause air pollution, acid rain, and climate change. The ash and dust from an eruption can also affect the air quality, reducing visibility and posing a health hazard to humans and animals.
Hydrosphere: Volcanic eruptions can affect the water cycle by altering the amount and quality of water in the surrounding area. The ash and debris from an eruption can contaminate rivers, lakes, and other bodies of water, making them unsuitable for drinking or irrigation. The heat from an eruption can also cause water to evaporate, leading to drought conditions.
Biosphere: Volcanic eruptions can have a significant impact on the plants and animals that live in the surrounding area. The ash and debris from an eruption can destroy habitats, disrupt food chains, and cause widespread death and disease. The gases and chemicals released during an eruption can also be harmful to both plant and animal life.
In summary, a volcanic eruption can affect the geosphere, atmosphere, hydrosphere, and biosphere of an area. The impacts can be long-lasting and far-reaching, affecting not just the physical landscape, but also the climate, water cycle, and living organisms of the region.
Based on this information, what is the most likely relationship between common garter snakes and rough-skinned newts?
Answers
Explanation:
In evolutionary theory, the relationship between the rough-skinned newt and the common garter snake is considered an example of co-evolution. The mutations in the snake's genes that conferred resistance to the toxin have resulted in a selective pressure that favors newts which produce more potent levels of toxin.
the purpose of cell
Answers
Answer:
A cell is the basic unit of life, essential to maintaining the physiology of the larger organism. In animals, certain organelles metabolize food into energy, and then uses the energy for repair, growth and reproduction.
Explanation:
The cell is the basic structural, functional, and biological unit of all known organisms. A cell is the smallest unit of life. Cells are often called the "building blocks of life". The study of cells is called cell biology, cellular biology, or cytology.
Which of the following conditions would lead to a small population size?
a. a low birth to death ratio
b. a high birth to death ratio
c. immigration
d. large number of resources
Please select the best answer from the choices provided
OA
OB
CD
OD
Answers
Answer:
A. A low birth to death ratio
Explanation:
If more people are dying than being born the population will be small
Which of the following would be an example of an R-selected species?
Answers
An example of an R-selected species would be one that produces a large number of progeny with small size. So, the correct option is C.
R-selected species are characterized by their reproductive strategy, which focuses on producing a large number of offspring with relatively small size. These species prioritize quantity over quality when it comes to offspring production.
Option ''Large number of progeny with small size'' represents an example of an R-selected species. These species typically have a high reproductive rate and invest minimal resources in individual offspring. By producing a large number of progeny, they increase the chances of survival and successful reproduction in unpredictable or unstable environments.
In contrast, options A) Small number of progeny with small size and B) Small number of progeny with large size represent strategies more commonly associated with K-selected species. K-selected species prioritize quality over quantity, producing fewer offspring but providing them with greater parental investment and resources, resulting in larger size and higher survival rates.Option D) Large number of progeny with large size is less commonly observed in nature and does not align with the reproductive strategy of either R-selected or K-selected species.Therefore, the correct option is C.
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Complete Question:
Which of the following would be an example of an R-selected species?
A) Small number of progeny with small sizeB) Small number of progeny with large sizeC) Large number of progeny with small sizeD) Large number of progeny with large sizeA roller coaster car rapidly picks up speed as it rolls down a slope. As it starts down the slope, its speed is 4 m/s. 3 seconds later, at the bottom of the slope, its speed is 22 m/s. Find its acceleration
Answers
Answer:
6 m/s^2
Explanation: Acceleration: the rate of change of velocity per unit of time.
a=v−u/t
a=22 m/s−4m/s3
s=6 m/s^2
D. Typhoon is classified according to its windspeed. true or false
Answers
Answer:
The answer to your question would be true.
Explanation:
Once a tropical cyclone reaches maximum sustainable winds of 74 MPH of higher, it is then classified as a hurricane, or typhoon, depending upon where the storm originates in the world.
What is the two other articles about cell differentiation?
Answers
The process through which newly formed, immature (unspecialized) cells develop their own unique properties and grow into their specialized shape and function is called cell differentiation.
Prokaryotic cells and eukaryotic cells are two different kinds of cells. Although prokaryotic and eukaryotic cells have different structures (see prokaryote, eukaryote), they are very similar in terms of their molecular makeup and functions. Proteins, polysaccharides, and nucleic acids make up the majority of the molecules in cells.
The process of cell differentiation involves stem cells becoming more specialized. Cell differentiation is crucial because it fosters diversity in our bodies' cells as well as in life on Earth.
Therefore, it also enables cells to develop distinctive structures that are appropriate for their particular roles.
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_______ is when reproductive cells make too many or too few chromosomes
A)Non-Disjunction
B)General mutation
C)Substitution
Answers
Help me please :3 and thank you =.=
Answers
Answer:
2
Explanation:
that's the answer your welcome
Please help need answer quick
Answers
Changes in the hydrosphere affect the biosphere because the hydrosphere is a part of the biosphere in a similar manner to the geosphere and also the atmosphere, which are mutually related in order to form the biosphere and ecosystems in particular regions of the earth.
What is the biosphere level of the earth's planet?The biosphere level of the earth planet makes reference to the overall combination of minor parts of the ecosystems which are known as the geosphere (soil and terrestrial environments), the hydrosphere (water and aquatic environments) and the atmosphere (air level), which are related in a delicate equilibrium to reach the homeostasis of the ecosystems.
Therefore, with this data, we can see that the biosphere level of the earth's planet is formed by all minor parts of such global ecosystem which are known as the geosphere, hydrosphere, and also the geosphere.
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what is geological substratum
Answers
Answer:
Explanation:
Geological substratum refers to the solid rock or layer of Earth's crust that lies beneath the soil, sediment, or other surface materials.
Hope it helps!!
Which one of the following physical quantities is formed after dividing mass of volume?
I} Weight
II} Velocity
III} Density
IV}Work
Answers
Answer:
Density
Explanation:
Density is refer to how much space an object in Mass take in volume.
It is mass if an object divided by volume.
It usually in g/cm3
Put these processes of the water cycle in the correct order, starting at the point where the water is in a lake. * Rain, snow, or other precipitation falls. * Water evaporates into the atmosphere. 11 Water collects into larger bodies of water. 11 Water vapor condenses into liquid water.
Answers
Answer:
1. Water evaporates into the atmosphere.
2. Water vapor condenses into liquid water.
3. Water collects into larger bodies of water.
Explanation:
I need help asap keep words under 250
For this assignment, you will be writing an abstract of a scientific paper. (25 points)
An abstract is a short, concise summary of a scientific study or literature review.
Be sure you summarize each section of the research paper in your abstract.
Keep your abstract under 250 words
Be concise!
Answers
Title: Effects of Mindfulness-Based Interventions on Stress and Anxiety in College Students: A Meta-Analysis
How to write the Abstract:Background: Mindfulness-based interventions (MBIs) have been increasingly used to address stress and anxiety in college students. However, the effectiveness of these interventions remains unclear. This meta-analysis aimed to evaluate the effects of MBIs on stress and anxiety in college students.
Methods: A systematic literature search was conducted, and a total of 12 studies were included in this meta-analysis. The quality of the studies was assessed using the Cochrane Risk of Bias tool. A random-effects model was used to estimate the effect sizes of MBIs on stress and anxiety.
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Process where homologous chromosomes exchange genetic material during meiosis. What’s it called?
Answers
Answer:
The process of crossing over during Meiosis 1 happens in the Pachytene stage. The process itself is called Recombination and it occurs with the help of the enzyme Recombinase, the sites of crossing over are called Recombinant modules.
Explanation:
a weight loss client is currently exercising 5+ hours a week and hits a plateau what adjustments should a trainer suggest?
A. increase k/cal by 250, decrease k/cal by 100, C. increase k/cal by 100 OR D. Decrease k/cal by 250
Answers
Answer: D. Decrease k/cal by 250
Explanation: An individual can be said to habe hit a plateau, if such person fails to get or feel any noticeable changes or experiences stagnation in the quest to achieve a certain level. In the context of exercising and shedding body fat using the scenario above, the client was currently exercising at 5+ hours per week, when she started, there was visible changes, however, after some time, she discovered that the changes had become stagnated and it was just all the same, such person could be said to have hit a plateau, to curb this, since the client is aiming to lose weight, such person should decrease daily intake of calories per day by 250. These remains a reduction in the daily fat intake and then the client reassess if there is a noticeable change.
Two organisms with striped fur mate and produce four offspring. Three of the offspring have striped fur but one has no stripes. The non-striped coat is probably what type of trait?
Answers
The non-striped coat is most likely a recessive trait.
What are recessive traits?Recessive traits are traits that are not usually expressed unless two copies of their alleles are present.
If the two organisms with striped fur mated and produced four offspring, and three of them had striped fur, we can assume that both parents were heterozygous for the striped fur trait. Assuming striped is S and non-striped is s:
S s
S SS Ss
s Ss ss
From the above Punnett square, we can see that there is a 25% chance of any offspring inheriting two recessive alleles (ss) and exhibiting the non-striped phenotype.
Therefore, the non-striped coat is likely a recessive trait.
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how are elements in the group in the periodic table alike?
Answers
Necie hypothesizes that the temperature at which an alligator's egg is incubated influences whether the hatching alligator will be male or female. The dependent variable is:
Select one:
a. The temperature.
b. The sex of the hatching alligator.
c. The size and type of incubator.
d. The number of days it takes for the alligators to hatch.
Answers
Answer: b: the sex of the hatching alligator.
Explanation: what the temperature is altering is the sex of the alligator.
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Regarding the consumption of animal fats, why should larger mammals be avoided?
Larger mammals have far less protein per serving.
Larger mammals are more likely to transmit Salmonella.
The fat in larger mammals has accumulated more toxic substances.
The fat in larger mammals includes fewer omega-3 fatty acids.
Answers
Answer:
Consuming animal fats from larger mammals, such as cows, pigs, and sheep, may not be considered healthy in excess due to their high levels of saturated fat, which can increase cholesterol levels and the risk of heart disease. Moreover, larger mammals tend to accumulate a higher concentration of toxins such as mercury, PCBs, and dioxins in their tissues, which can pose health risks when consumed. Therefore, it is recommended to consume animal fats from leaner options or in moderate quantities.
2. Explain why glucose continues to enter a cell, even when the concentration inside the cell might be higher than outside.
Answers
Answer:
Both diffusion and facilitated diffusion are driven by the potential energy differences of a concentration gradient. Glucose enters most cells by facilitated diffusion. ... Na+ is maintained at low concentrations inside the cell and K+ is at higher concentrations. The reverse is the case on the outside of the cell
Glucose continues to enter a cell, even when the concentration inside the
cell might be higher than outside as a result of the process known as active
transport.
Active transport involves the movement of molecules through a
cell membrane against the concentration gradient. Examples include:
Antiport Pumps.Symport Pumps.This type of transport requires the use of energy such as ATP to move the
glucose molecules into the cell.
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LOW ENERGY 5 10 15 20 25 HIGH ENERGY 25 5 Top Bar of Chocolate 25 5 25 5 25 5 25 5 25 5 25 5 25 Bottom Bar of Chocolate 25 5
11. A chocolate maker is going to stack two bars of chocolate. The bars of chocolate are the same size and have the same number of molecules. The diagram above shows the chocolate bars now, before they touch each other. Use the information in the diagram to answer the question. How does the temperature of the top chocolate bar compare with the temperature of the bottom chocolate bar now, and what will happen after the bars have been touching for a while?
a. Before the bars touch, the two bars are different temperatures. Once the bars are touching, both kinetic energy and cold energy will transfer between the molecules in the two bars until both bars reach the same temperature, which will be in between their starting temperatures.
b. Before the bars touch, the top bar is cooler than the bottom bar. Once the bars are touching, the bottom bar will transfer kinetic energy to the molecules in the cooler top bar until both bars reach the same temperature, which will be in between their starting temperatures.
c. Before the bars touch, the top bar is hotter than the bottom bar. Once the bars are touching, the top bar will transfer kinetic energy to the molecules in the cooler bottom bar until both bars reach the same temperature, which will be in between their starting temperatures.
d. Before the bars touch, the top bar is hotter than the bottom bar. Once the bars are touching, the cooler bottom bar will gain kinetic energy until the molecules of both bars have an energy of 25, because hotter things increase the temperature of cooler things.
Answers
Answer:
b. Before the bars touch, the top bar is cooler than the bottom bar. Once the bars are touching, the bottom bar will transfer kinetic energy to the molecules in the cooler top bar until both bars reach the same temperature, which will be in between their starting temperatures.
Explanation:
What would happen if a major predator was added to the food web?
Answers
Answer:
If a major predator was added to a food web, it could have a variety of impacts depending on the specific species and ecosystem in question. Some potential outcomes could include:
Changes in population dynamics: The addition of a major predator could lead to changes in the populations of other species in the food web. For example, if the predator preys on a particular species, that species may decline in population, while other species that are not preyed upon may increase in population.
Trophic cascades: The addition of a predator can also lead to trophic cascades, where changes at one level of the food web ripple down to other levels. For example, if a predator reduces the population of a particular prey species, this could lead to changes in the populations of species that depend on that prey species for food.
Ecological balance: The addition of a predator could potentially restore balance to an ecosystem if it is introduced to control an overabundant prey species. This can help to prevent overgrazing or other negative impacts on the ecosystem.
Extinction risk: In some cases, the addition of a major predator could pose a threat to other species in the food web, potentially leading to extinction if the predator preys on a vulnerable species.
Explanation:
Where are scientists predicting the majority of population growth will take place in the future?
A. Less economically developed countries
B. Those with high death rates and low birth rates
C. Europe
D. More economically developed countries
Answers
explain what's happening in the diagram below the respiratory system.
Answers
Answer:
Your respiratory system is the network of organs and tissues that help you breathe. This system helps your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood. Common problems include allergies, diseases or infections.
Where does the spinalthalamic tract cross the spinal cord.
Answers
Answer:
The axons of the tract cells cross over (decussate) to the other side of the spinal cord via the anterior white commissure and to the anterolateral corner of the spinal cord (hence the spinothalamic tract being part of the anterolateral system)
Explanation:
I majored in Biology
The photograph shows the most abundant substance on Earth's surface.
Which fact about this substance tells you that it is a compound?
A. It is a colorless liquid that is inflammable.
B. It can be separated into two substances by a chemical process.
C. It appears to be the same type of matter throughout.
D. It is made up of atoms that have mass and take up space.
Answers
Answer:
B
Explanation:
A compound can easily be separated into substances by chemical processes but a mixture can't.
The three parts of the diagram above are in chronological order. In the space below, identify the blue segment and the yellow segment, then describe and explain the process that has occurred. (a four to six sentence paragraph is expected!)
Question 1 options:
Answers
Transcription is the process of creating mRNA by copying a DNA template strand. It involves the separation of DNA strands, mRNA synthesis, and mRNA exiting the nucleus for further transcription in the cytoplasm.
Transcription is the process of copying a portion of the DNA template strand in order to create mRNA. The blue section represents DNA, whereas the yellow segment represents mRNA.The first step before protein assembly is to create messenger RNA or mRNA. Transcription is the process through which messenger RNA, or mRNA, is created. This occurs in the nucleus and is accomplished by using fragments of DNA molecules.We can detect two distinct segments when the DNI molecule breaks into two strands to produce the transcription bubble: the coding strand and the template strand.The coding strand grows in the direction 5' to 3', whereas the complementary strand (template strand) develops in the opposite way.The template strand is the one that will be supplemented with mRNA. The initial DNI strand is read by RNA polymerase for mRNA synthesis.The mRNA molecule develops complementary DNA base sequences. That is, mRNA derived from DNA adenine and uracilcytosine and guanineadenine and thyminecytosine, guanine When mRNA synthesis is completed, the molecule exits the nucleus to begin transcription in the cytoplasm.Summary: 1 - The blue part represents a DNA molecule. The yellow region contains one mRNA molecule and one DNA molecule. 2- Separation of the DNI molecule into two strands and growth of the mRNA molecule. 3- mRNA molecules that have already been synthesized and isolated from DNAFor more questions on Transcription
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What is the most likely reason that horses and mountain goats have hooves?
They have homologous structures because they have a common ancestor.
They have analogous structures because they have a common ancestor.
These are vestigial structures in both animals because they are not used.
These are similar structures due genetic mutations.
Answers
Answer:
⇒A) They have homologous structures because they have a common ancestor.
Explanation:
⇒Just took the unit test on edj 2021 :) Good luck you guys!
They have homologous structures because they have a common ancestor is the reason horses and mountain goats have hooves.
What are homologous structure?Homologous structures are physical structures or that are the same or similar in organisms that have common ancestor but the structures serve different functions or are use differently in other organisms.
Example is the biscep of arm found in both humans and animals.
Therefore, They have homologous structures because they have a common ancestor is the reason horses and mountain goats have hooves.
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