Answer:
hererotrophs
Explanation:
autotrophic means self feeding and this only occurs in plants and photosynthetic organisms.
heterotrophic means "other" feeding, are of organisms that depend on already made food as nutrition source such as herbivores carnivores and omnivores.
:)
Identify the highlighted structure.
The highlighted structure is known as the nucleus. The structure of the nucleus is known as the brain of the cell.
What is nucleus?Nucleus is defined as the brain of the cell and it controls and coordinate the whole function of the cell. Nucleus is known as the brain of the cell. Cell has been defined as the base of life as it has been the structural as well as functional unit of life. Cell has been made up of pre existing cells and the cell contain various cell organelles such as the mitochondria, endoplasmic reticulum, ribosomes, golgi appratus, nucleus, and cytoplasm.
Ecosystem has been consist of both the biotic as well as abiotic factor. The living components of the ecosystem comes in category of biotic factor and non living components of ecosystem comes in category of abiotic factor.
Therefore, The highlighted structure is known as the nucleus. The structure of the nucleus is known as the brain of the cell.
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Where does the atoms in our food come from?
Answer:
D. all of these.
Explanation:
Explain how the mutation in the DNA sequence affects protein synthesis
A mutation may change a trait that may be even helpful, such as enabling an organism to better adapt to its environment. It is a point mutation when one mucleotide base is interchanged for another in DNA sequence. which can lead to wrong amino acid to be produced. The sequence of letter in a gene determines the sequence of amino acids in the protein it encodes. A point mutation can change the amino acid sequence of the resultinf protein.
A mistake in the DNA is called missence mutation that can result in the wrong amino acid being incorporated into a protein because of this shift. It will result in a different amino acid codon which the ribosome remembers. Changes in amino acid is important in protein's function. When mutation occur the stop codon do not code for an amino acid and signal the end of protein synthesis.
4
Correct
Drag each label to the correct location on the image.
Name the stages of the water cycle.
condensatio
17
precipitatiom
SIT
evaporation
runoff
Free
groundwat
Next
Answer:
condensation, precipitation, infiltration, runoff, and evapotranspiration.
condensation, precipitation, infiltration, runoff, and evapotranspiration are the correct steps of water cycle.
what is condensation ?It is the process by which water vapor is converted into liquid water. It is an integral part of the water cycle.
It shows how water continually converts into three forms solid, liquid, gas throughout the earth surface.
The boiling point and the condensation point are same and take place at 100 degrees Celsius.
The temperature range of condensation occurs between 0 degree Celsius to 100 degree Celsius.
In water cycle due to condensation water molecule forms a cumulous clouds and fog followed by fall down of water droplets on the Earth’s surface as precipitation, which is commonly called rain.
Rain water enters the earth’s waterways, soil absorbed by plants or freeze into its solid form ice form.
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The heart is made of muscles. Therefore, which is likely True? A It can be strengthened B It is a voluntary muscle group C It does not require a blood supply D It helps move the bones in the body
Heart is not a voluntary muscle group, it indeed needs bloody suply and it's not directly involved in the movement of any bone in your body.
The correct answer is: A. Heart can be strengthened by changing your habits and by doing sports
Which of the following
options does not
describe any kind of
stem cell?
A cell that can only
give rise to one cell
type
A cell that can give
rise to many different
cell types
A cell that can give
rise to all cell types
Answer:
the first one.
I on accidentally erased the explanation thing. but stem cells such as pluripotent cells can rise to all cell types which means that since the first one is saying that stem cells can only give rise to one cell type is incorrect.
Which of the following changes takes place during the first trimester of awoman's pregnancy?A. The placenta attaches to the mother and nourishes the growingfetus.B. The fetus begins rhythmic breathing movements.C. The mother feels the fetus move for the first timeD. The fetus develops toenails, lips, and eyelashes.
We know as the first trimester of the pregnancy the period from conception to the 12 weeks of pregnancy.
Around 24 hours after the fertilization, the zygote becomes a blastocyst, which implants into the uterine wall. Then it becomes an embryo and during this stage, the placenta and umbilical cord are also formed.
The embryo becomes a fetus around 8 weeks after conception, and by this stage, fingers, eyes, mouth, and ears begin to be recognizable.
Of the options, the one which better aligns with the events of the first trimester is A. The placenta attaches to the mother and nourished the growing fetus.
help meee only number 4
Answer:
Advantages of using ethanol as fuel
A. It is a carbon-neutral activity
C. It does not produce toxic gases when burnt
D. It can be mixed with conventional petrol to make gasohol
Disadvantages
B. It takes a lot of plant materials to produce the ethanol
Explanation:
It has been proven that blending ethanol with conventional petrol produces gasohol and this helps to reduce the harmful emissions of CO, hydrocarbons, etc. This then means that vehicles that run on ethanol produces fewer harmful emissions than those that run on gasoline. For ethanol, it produces a no net carbon dioxide emissions.
Ethanol is considered to be atmospheric carbon neutral when the combustion of ethanol is made from biomass (such as sugarcane and corn). Ethanol is made plant materials like grains and crops that possess high starch. Also, it can be made from sugar content such as sugar cane, sorghum, corn, barley and sugar beets.
Making decisions require: no thought a little thought a lot of thought varying amounts of thought
Answer:
Varying amounts of thought
Explanation:
Some decisions, like what you should eat for lunch, require very little thought but others require a lot of thought, like choosing a college.
Answer:
varying amounts of thought
Explanation:
20 points
What is the difference between an enveloped and non-enveloped
virus?
Answer:
Enveloped viruses employ membrane fusion to cross the membrane barrier and enter the cytoplasm, Nonenveloped viruses generally contain a capsid protein or proteins that mediate membrane penetration.
What is metabolism ?
boaring.....
Question 30.
Infer from the data in the diagram above how scientist classify organisms from the same species
Mexican wolves are little, have robust muscles, and are diminutive. They are curious about their other traits in addition to their white fur. Therefore, scientists first identify before classifying. Therefore, they have determined that they have small organisms and thick muscles in the proper places. As a result, they will first separate the wolves into little Mexican wolves and larger wolves will immediately be exterminated from this species.
How do scientists classify organisms of the same species?
Molecular commonalities serve as the primary basis for modern scientific classification. They put creatures with comparable DNA and proteins together. Organisms are connected because of molecular commonalities. In other words, they share a common ancestor from the distant past.
Why do we classify organisms?
The taxonomy of organisms is crucial for understanding the diversity of living things and recognizing different types of creatures. Classifications facilitate learning about a wide range of various plants and animals, as well as their characteristics and similarities.
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Which of the following best describe the information about the solar system
Answer:
mabye A
Explanation:
A 16 year old male comes to the pharmacy counter and asks for a 10-pack of U-30 insulin syringes how do you handle the situation and why?
Typically, terpin hydrate is referred to as codeine. Doctors advise using codeine syrup, an opioid painkiller and appetite suppressant.
Acute bronchitis, pneumonia, inflammatory conditions of the upper respiratory tract, etc. are all treated with it.
When this medication is taken in excess, the following negative effects may occur:
fatigue, a decline in appetite, nausea or an upset stomach, and abdominal pain.
However, some individuals like abusing codeine syrup in order to feel pleasure and exhilaration. This frequently has a significant impact on someone's health.
As a pharmacist, I know that certain medications should only be taken as directed by a doctor.
To deal with this circumstance:
A doctor should request a signed manuscript from a patient indicating the purchase of such a medication when a 16-year-old female visits the prescription counter (where medication is purchased with a prescription).This is done to ensure that the purchase is legitimate and won't be put to any other use.The Code of Ethics of Pharmacists, Section 1, Line 2 is the mandatory pharmacy law that must be upheld. Obligations to patients and clients:If there is no supporting data, a patient should not be given a drug or medicine that is projected to be abused or hazardous to human health conditions.
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Many of the DD-amino acids found in nature have been discovered in bacterially produced peptides that have antibiotic properties.
a. True
b. False
Answer:
True
Explanation:
Most the amino acid are of L configuration. Antimicrobial peptides consists of D amino acids (D amino acid occur naturally). D amino acids are also found in walls of microorganism. Antimicrobial peptides is released by species including bacteria, fungi etc.
For example - Bacteriocin, peptaibols, plectasin etc.
Hence the given statement is true
Shall I never be scared of anyone
My grandad keeps telling me to be brave and be scared of no one
Answer:
be scared but don't. act tough.
Which THREE choices describe how DNA and RNA lead to the expression of information within the cell?
Answer:
Replication, Transcription, and Translation
Explanation:
Replication, Transcription, and Translation are the three main processes used by all cells to maintain their genetic information and to convert the genetic information encoded in DNA into gene products, which are either RNA's or proteins, depending on the gene.
write one scientific question about the organism in the photo? With sunflowers
Which evidence supports the importance of the ocean in the water cycle?
One of the evidence that supports the importance of the ocean in the water cycle is evaporation.
Water cycle explained.
The ocean plays a critical role in the water cycle, and there is a range of evidence to support this statement, including:
Evaporation: The ocean is the largest source of water vapor for the atmosphere. The sun's heat causes the ocean water to evaporate, and this water vapor is transported by the atmosphere to other parts of the world where it falls as precipitation. This process is a significant driver of the water cycle.Precipitation: The ocean is a primary source of precipitation, which falls as rain or snow on land. As water evaporates from the ocean and forms clouds, these clouds move over land, where they release the water as precipitation.Runoff: Water from the land ultimately flows back to the ocean through rivers and streams. The ocean absorbs this freshwater and helps to maintain the balance of saltwater and freshwater in the ocean.Climate regulation: The ocean plays a significant role in regulating the earth's climate. As a result of its vast size and high heat capacity, the ocean absorbs and stores a vast amount of heat energy from the sun. This heat is redistributed around the world through ocean currents, which help to regulate the earth's climate.In summary, the ocean is a critical component of the water cycle, and its role in the cycle is supported by numerous lines of evidence. Without the ocean, the water cycle would be greatly disrupted, with potentially catastrophic consequences for the earth's ecosystems and climate.
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Explain how the levels of national provincial and local governments address the interests of civil society
Answer:
In many countries, the government is organized into different levels of authority, including national, provincial/state, and local/municipal governments. Each level of government has a unique set of responsibilities and powers that are designed to address the needs and interests of civil society.
National governments are responsible for setting policies and laws that affect the entire country. They are typically responsible for issues such as national security, foreign policy, economic regulation, and social welfare programs. National governments have the power to tax citizens and businesses, regulate trade and commerce, and provide funding for important public services such as education, healthcare, and infrastructure.
Provincial or state governments are responsible for implementing policies and laws that affect their respective regions. They typically have the power to regulate local industries, provide funding for regional infrastructure projects, and manage social welfare programs. Provincial or state governments also have the power to levy taxes on citizens and businesses within their jurisdiction.
Local or municipal governments are responsible for providing essential services to their communities. They typically have the power to regulate local businesses, provide funding for local infrastructure projects such as roads and bridges, and manage social welfare programs at a community level. Local or municipal governments also have the power to levy taxes on citizens and businesses within their jurisdiction.
Each level of government plays an important role in addressing the interests of civil society. National governments are responsible for creating policies that affect the entire country, while provincial or state governments focus on regional issues. Local or municipal governments are responsible for addressing the needs of individual communities. By working together, these different levels of government can ensure that civil society is well-served and that the needs of all citizens are met.
Explanation:
reasons why science teachers think practical sciences is a good thing.
rubric
identify reasons 4 marks
explanation and practical example 16 marks
Science teachers consider practical sciences to be a valuable component of science education for several reasons:
Hands-on Learning: Practical sciences provide students with the opportunity to engage in hands-on learning experiences. This approach allows students to actively explore and manipulate materials, conduct experiments, and make observations.
Example: In a biology class, students may conduct a dissection of a preserved specimen to study the anatomy and structure of organisms. By physically dissecting and examining the different organs and systems, students gain a tangible understanding of the subject matter.
Application of Theory: Practical sciences enable students to apply theoretical knowledge acquired in the classroom to real-world situations. By engaging in practical activities, students can bridge the gap between abstract concepts and their practical applications, fostering a more comprehensive understanding of scientific principles.
Example: In a chemistry class, students might perform experiments to understand chemical reactions and concepts like stoichiometry. By actually mixing and observing different substances, measuring quantities, and analyzing the results, students can see how theoretical concepts translate into practical applications.
Development of Scientific Skills: Practical sciences help students develop essential scientific skills, such as critical thinking, problem-solving, observation, data analysis, and communication. Through practical activities, students learn to formulate hypotheses, design experiments, collect and analyze data, draw conclusions, and communicate their findings effectively.
Example: In a physics class, students could design and conduct an experiment to investigate the relationship between force and motion. By planning the experiment, taking measurements, analyzing the data, and presenting their findings, students enhance their scientific skills and develop a deeper understanding of physics concepts.
Engagement and Motivation: Practical sciences often increase student engagement and motivation in science education. Hands-on activities provide a more interactive and dynamic learning environment, making science more interesting and accessible to students. It can spark curiosity, promote active participation, and cultivate a sense of wonder and excitement about the natural world.
Example: In an environmental science class, students may visit a local ecosystem to conduct field observations, collect samples, and analyze the data they gather. By immersing themselves in the real environment and actively participating in the scientific process, students are more likely to be motivated and engaged in their learning.
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when intensity of light is lloiw the effect onphotosynthesis and respirtsion is
Answer:
yuet4uyfgsdjytr67345r7
Explanation:
kjy4q3t5iyuwjefshdvjhgfyu2fd fbfsbgfb gdfbdfg thd hth
what kind of animals that has secrete chemicals to defend themselves??
Answer:
sea hares, cuttlefish, squid and octopuses
Explanation:
They give themselves a last chance to escape by distracting their attackers,; to do this, they eject a mixture of chemicals, otherwise confuse predators.
Hope that helps
A scientist investigates two types of cells in different parts in the human body. Cell a contains many more mitochondria than cell b. What is the best conclusion to make from this observation?
Answer:
cell is most likely to human being
Explanation:
human must be the same for human being
The Cell Theory includes:
O All organisms are made up of cells.
O Cells are the basic building blocks of organisms.
O All cells come from pre-existing cells.
O All of the above
Answer:
D) All of the above
Explanation:
This is crucial for us understanding biology because cells form the basis of all life. We can have unicellular organisms, like bacteria, like yeasts. [And] cell division, the division of a cell from one, to two, to four, forms the basis of growth and development of all living things.
Answer:
All of the above.
Explanation:
The cell theory is that all organisms are made of cells, cells are the building blocks of organisms, and all cells come from pre-existing cells.
What transmission pattern would indicate that a trait may be transmitted through X-linked inheritance
Answer:
The transfer pattern of an X-linked inheritance can be either X-linked dominant or X-linked recessive.
Explanation:
X-linked inheritance is the term that refers to a gene capable of causing a specific characteristic or disorder and is located on the X chromosome. During the transmission of genetic material for the formation of another living being, this gene can be transmitted through the transmission standards known as X-linked dominant or X-linked recessive.
X-linked dominance inheritance occurs when the dominant gene is transmitted on the X chromosome, while X-linked recessive inheritance occurs when the recessive gene is carried on the X chromosome.
What would be the most likely result if humans stopped burning fossil fuels?
A. Greenhouse gases levels would decrease
B. The polar ice caps would melt more quickly
C. There would be less oxygen in the atmosphere
D. Global warming would increase
Answer:
A. Greenhouse gases levels would decrease.
Explanation:
Hope this helps!
Answer:
A. Greenhouse gases levels would decrease
Explanation:
Burning fossil fuels like coal, oil and natural gas for energy releases greenhouse gases like carbon dioxide and methane into the atmosphere. These greenhouse gases contribute to global warming by trapping heat in the atmosphere. If humans stopped burning fossil fuels, it would dramatically reduce the amount of new greenhouse gases being emitted. This would allow atmospheric greenhouse gas levels to gradually decrease over time as natural processes absorbed some of the excess gases.
The other answers are not likely results:
B. The polar ice caps would melt more quickly - Stopping fossil fuel combustion would actually help slow the melting of polar ice caps by reducing global warming.
C. There would be less oxygen in the atmosphere - Fossil fuel combustion does not significantly impact atmospheric oxygen levels.
D. Global warming would increase - Ending fossil fuel use would lead to less global warming in the long run by reducing greenhouse gas emissions.
So in summary, the most immediate and likely result of humans stopping fossil fuel combustion would be decreasing levels of greenhouse gases in the atmosphere, as option A states. This would then help slow climate change impacts like polar ice melting.
true or false Increasing the number of inhibitors will decrease the overall rate of reaction.
Explanation:
By definition, inhibitors slow down chemical reactions. So if you were to add an inhibitor to a reaction, you would cause the rate of reaction to decrease. The opposite idea of inhibitors are enzymes. These speed up chemical reactions, thus increasing the reaction rate
Forested floodplain wetlands benefit from periodic flooding from rivers. When floodwaters spill into the wetland, they bring water and nutrients and leave both behind. But humans have often cut off floodplains from rivers by building roads, levees, berms, etc. Think about what would happen if a river could no longer flood into these areas. How would the resulting increased amount of water and nutrients in the river affect soils, hydrology, and life downstream?
The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.
If a river can no longer flood into forested floodplain wetlands due to human interventions, it would have significant consequences for the downstream areas in terms of soils, hydrology, and life.Without periodic flooding, the increased amount of water and nutrients in the river would not be able to disperse and be deposited in the floodplain wetlands. As a result, downstream soils would experience a decrease in nutrient inputs, leading to decreased fertility and altered composition. The absence of regular flooding would disrupt the natural hydrological cycle, reducing the recharge of groundwater and altering the flow patterns in the river system. This could result in decreased water availability, increased erosion, and changes in the overall ecosystem dynamics downstream.The disruption of nutrient flows and hydrological patterns would also have a significant impact on the life forms downstream. Aquatic plants, fish, and other organisms that depend on floodplain wetlands for breeding, feeding, and shelter would face habitat loss and reduced food availability. This, in turn, could disrupt the food chain and impact the abundance and diversity of aquatic and terrestrial species in the downstream areas.The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.For more such questions on flooding
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Question 7
1 pts
Which of the following situations is an example of artificial selection?
O A farmer breeds cows, developing larger, more muscled calves
O A species of mouse develops lighter fur, reducing the likeliness that it will be seen by predators.
O A species of spider develops the ability to produce thousands of eggs, ensuring that some of its offspring
will survive.
O A species of anteaters develops narrower snouts, making it easier to eat ants in their anthills
Answer:
A
Explanation:
Because we people select cows for breeding for their traits of big muscles and producing lots of milk so us humans artificialy seselct these healthy cows for their traits
The correct answer is option A farmer breeds cows, developing larger, more muscled calves.
What are artificial and natural selection?Artificial selection is a measure taken by humans to identify desirable traits of plants and animals and to improve and maintain those traits in future generations.
Natural selection is natural selection, and artificial selection is human selection. The main difference between natural selection and artificial selection is that natural selection produces a large amount of biodiversity, whereas artificial selection produces the following types of organisms. B. Improved crops and livestock.
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