If you see a plant with a 4-petal flower and branched leaves, you can deduce that this plant is a type of ________.
4 leaf clover. Because it have 4 petals it is a 4 leaf clover. also it would bein the floor not a tree.
Kaydee drafted this research question on Queen
Victoria.
Was Queen Victoria a good ruler?
Is this a strong research question?
O Yes, because it focuses on one aspect of her topic.
O Yes, because it will lead to multiple complex
answers.
O No, because it is too broadly focused for one essay-
O No, because it asks about a little-known topic.
Yes, it is a good research question because it focuses on one aspect of her topic.
What is a research question?A research question is a question that leads to the formulation of a hypothesis or explanation to understand the real world.
A plausible hypothesis needs to be testable, which in this case means to use statistics for example, quality of life of people, to test (reject or confirm) this explanation.
In conclusion, yes, it is a good research question because it focuses on one aspect of her topic.
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What do we call an individual
that inherits two different
alleles for the same trait?
A. bizygous
B. heterozygous this
C. homozygous
Answer:
homozygous
Explanation:
what action represents when a snake receives energy from a rabbit ?
Answer: Movement
Explanation:
Answer:
league of nations
global issues of security
Explanation:
How many parents are needed for Asexual Reproduction?
Answer:
One parent is needed
Explanation:
Since there is only one parent, there is no fusion of gametes and no mixing of genetic information. As a result, the offspring are genetically identical to the parent and to each other.
Only one parent is needed for asexual reproduction to occur.
Asexual reproduction involves one parent. This procedure generates genetically identical children without gametes or genetic fusion.
Asexual reproduction includes binary fission, budding, fragmentation, and vegetative proliferation. Binary fission splits the parent organism into two equal-sized daughter cells. Budding is when a smaller child grows from the parent's body and becomes independent. The parent organism breaks into many fragments that can grow into new individuals. Vegetative propagation creates new plants from stems, roots, or leaves.
Asexual reproduction produces many offspring quickly, allowing for rapid reproduction and colonisation. Since offspring are genetically similar to parents, it reduces genetic variety.
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Cellular organization of animals
True or false
You can tell the function of all proteins from their quaternary structure
Answer:
False
Explanation:
Answer:
False
Explanation:
Hope this helped..........
Hereditary elliptocytosis diagnosis and Treatment/management
Please tell me precisely
It’s a presentation
Hereditary elliptocytosis (HE) states a group of red blood cell (RBC) disorders which is an inherited disease.
What is Hereditary elliptocytosis?
Hereditary elliptocytosis is characterized by the presence of, elliptically shaped and elongated RBCs on the peripheral blood smear.
Complete blood cell count (CBC) and Peripheral blood smear are the diagnosis method for Hereditary elliptocytosis.
There is no treatment for this disorder until it becomes severe anemia, spleen removal can be observed in the treatment.
Therefore, it is a red blood cell (RBC) disorder.
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In the practice of science, how is the accuracy of a scientific claim evaluated? (Muli choice)
A.) by carefully gathering and analyzing a variety of opinions from the public
B.) by critically considering alternative scientific claims or explanations
C.) by testing the claim's predictions in a controlled setting
D.) by repeating the experiments that led to the claim being made
I was thinking B and C however I want to be sure.
Which statement about organisms in the fossil record is correct?
The correct statement about organisms in the fossil record is Option B. Organisms show a steady increase in diversity, interrupted by extinction events.
The fossil record is a record of the remains or traces of organisms that have lived in the past, and it provides important information about the history of life on Earth. The fossil record shows that there have been many extinction events throughout Earth's history, but these events are interspersed with periods of diversification and increasing complexity of life.
The fossil record also shows that the diversity of life has increased over time, but not in a steady or continuous fashion. There have been periods of rapid diversification, such as the Cambrian explosion, followed by periods of slower diversification or even decline. Extinction events can be caused by a variety of factors, including changes in climate, competition, predation, disease, and geological events such as volcanic eruptions or asteroid impacts. These events can have a significant impact on the diversity and evolution of life on Earth.
Therefore, the correct statement is that organisms show a steady increase in diversity, interrupted by extinction events(Option B). The fossil record provides evidence that life on Earth has been shaped by a combination of processes, including evolutionary change, natural selection, and extinction events.
The question was Incomplete, Find the full content below :
Which statement about organisms in the fossil record is correct?
A. Organisms show a decrease in diversity only right before an extinction event.
B. Organisms show a steady increase in diversity, interrupted by extinction events.
C. Organisms show a steady decrease in diversity, interrupted by extinction events.
D. Organisms show an increase in diversity only right after an extinction event.
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what is the state of biodiversity in South Africa?
Answer:
The third-most biodiverse nation in the world is South Africa. It is recognized for having a high endemism rate and is home to more than 95,000 identified species. In addition, the nation is home to a wide variety of biomes, including forests, deserts, estuaries, and marine ecosystems.
Explanation:
If a cusp is lost during preparation, which matrix band would provide the best support
Answer:
the large one
Explanation:
Sickle-cell anemia is an autosomal recessive condition. This means that:
a. Two copies are needed for the condition to occur
b. Individuals can be a carrier for the condition
c. Families can go many generations without realizing that it occurs in their family
d. All of the above.
Answer:
tonto amarillo zjjzbzbznxbx
what is the general term for carbohydrates composed of two monosaccharides.
Disaccharides. Disaccharides (di- = “two”) form when two monosaccharides join together via a dehydration reaction, also known as a condensation reaction or dehydration synthesis.
Answer:
The general term for carbohydrates composed of two monosaccharides is "disaccharide".
Explanation:
Disaccharides are formed by the condensation (removal of a water molecule) of two monosaccharides, and are also sometimes called "double sugars". Examples of disaccharides include sucrose (table sugar), which is made up of glucose and fructose, and lactose, which is made up of glucose and galactose.
Hope it helps! : )Hồng cầu trong cơ thể là gì
Answer:
Red blood cells carry oxygen from our lungs to the rest of our body.
Unlike eukaryotic cells, prokaryotic cells do not have:
o
Cytoplasm
Nucleus
DNA
Cell membrane
Answer:
nucleas
Explanation:
prokaryotic cells do not have a nucleus but eukaryotic cells do
Differentiate between proximate and causations of a behavior
Answer:
The ultimate level of causation refers to the behavior’s evolutionary significance; how the behavior enhances reproductive fitness. The proximate cause refers to the immediate cause of a behavior, whether that be hormonal, neurological, cognitive, interpersonal, or cultural. For example, the proximate cause of humans eating more cookies, cake, and ice cream involves the psychological tendency to desire and enjoy foods with high sugar and fat content. The ultimate cause involves the high caloric content of both sweet and high fat foods, which promotes physical survival in resource-scarce environments.
How has the use of fossil fuels negatively affected Earth?
a. Less technology is available to people
b. More carbon dioxide has been emitted into the atmosphere
c. Average global temeratures have decreased
d. Recycling has become more common
b. More carbon dioxide has been emitted into the atmosphere is correct on how the use of fossil fuels negatively affect the earth.
What are fossil fuels?Fossil fuels encompass non-renewable energy sources that result from the remains of dead organisms which accumulate for millions of years on the planet's exterior. Electricity generation, heating households and establishments along with powering transportation depends on coal, oil, or natural gas extraction.
These fuels are formed by burying organic substances below sedimentary layers until they transform into fossil fuels through extreme temperature increases within Earth's mantle.
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You are so Brainly right now.
Answer:
Sorry, not funny.
Answer:
don't get it
Explanation:
have a nice day!!! :)
Brainiest is appreciated
Which food has the greatest amount of polyunsaturated fat?
why would measuring just root mass not be a totally accurate way of measuring the effect of fertilizer on root growth
Answer:
Fertilizers affect the root growth in several ways such as:
Provide muti-nutritionsProvide more mineral nutritionSlow release of nutrients in soilRapid growth of plant rootRoot mass of root is the measurement of growth in length and weight of the roots.
So, the effect of fertilizer is not limited to the growth in length and weight, there are several nutritional changes in roots which are also important for the measurement of effect of fertlisers on root growth.
Answer:
The correct answer is - there are several other factors that affect the growth of the roots other than fertilizers.
Explanation:
Measuring the root mass only is not a correct or accurate way of measuring of the effect of the fertilizers on root growth as it is not the only factor that affect growth of the roots.
The factors that have significant effect on growth of roots of the plant are environmental conditions that are present in the root zone such as gas exchange, Water, Space, Carbohydrates, Non-limiting Temperature, Minerals, Microbial Associations and Low Soil Density.
Thus, the correct answer is - there are several other factors that affect the growth of the roots other than fertilizers.
Do you believe that most of the resources we have on Earth are
limited or unlimited?
There are limits to everything; at this rate, we'll run out of all our
resources.
Resources may not all be limited, but shortages will severely
disrupt our lives in the future.
Resources such as fossil fuels may be limited, but we'll
eventually switch to renewable ones.
Resources are essentially unlimited; we'll use technology to
overcome any shortages.
"Pitcher plants are carnivorous." Is it true or false?
Yes, it is true that pitcher plants are carnivorous. Pitcher plants are a type of carnivorous plant that have evolved to obtain essential nutrients from insects and other small organisms.
The answer in True.
These plants typically grow in nutrient-poor soil conditions and have adapted to capture and digest insects as a way to supplement their nutrient intake.
The main feature of pitcher plants is their modified leaves, which form a pitcher-like structure. This structure is filled with a liquid that contains enzymes and other substances that can break down the captured prey. The rim of the pitcher, called the peristome, is slippery, causing insects to fall into the trap. Once trapped, the insects are digested, and the nutrients are absorbed by the plant.
There are several types of pitcher plants, including the North American Sarracenia, the tropical Nepenthes, and the Cephalotus from Australia. Each species has unique adaptations and trapping mechanisms that help them capture different types of prey.
In summary, pitcher plants are indeed carnivorous, as they have adapted to obtain essential nutrients from insects and other small organisms. They do so through their unique pitcher-like structures, which are designed to trap and digest prey. This adaptation allows them to thrive in nutrient-poor soil conditions.
The answer in True.
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Deficiency of Vitamin K causes
A. Rickets
B. Anemia
C. Scurvy
D. Beri beri
Answer:
I believe the answer is B. Anemia
Answer:
(B) = Anemia
Explanation:
because of shortage of blood due to the inefficiency to clot blood because of the absence or deficiency of vitamin K
The graph below shows the relative rates of enzyme
activity at different temperatures during a chemical
reaction.
Relative rate of
enzyme action
0 10
20 30 40 50 60
Temperature (°C)
According to the graph, what condition is best for enzyme activity?
OA. A temperature of about 25°C
B. A temperature above 30°C
OC. A temperature below 20°C
D. A temperature of about 0°C
The graph shows that the condition that is best for enzyme activity is A. A temperature of about 25 ° C
What temperature is best for enzymes ?This is because the graph shows that the rate of enzyme activity increases as the temperature increases from 0°C to 25°C. However, the rate of enzyme activity decreases as the temperature increases above 25°C. This is because the enzyme denatures at high temperatures, which means that it loses its shape and function.
The optimal temperature for enzyme activity is different for different enzymes. The optimal temperature for the enzyme in the graph is 25°C.
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The correct answer is A.
From the given graph, the condition that is best for enzyme activity can be inferred as the temperature of about 25°C.
Enzymes are organic molecules that act as catalysts and aid the biochemical reactions that occur in living organisms. Enzymes usually function under specific optimal conditions, including temperature, pH, and salt concentration. Changes in these conditions may affect the enzyme's performance and ultimately cause a decrease or cessation of the reaction's activity.Temperature, in particular, has a significant effect on enzyme activity. The reaction rate increases as the temperature rises until it reaches the optimum temperature, where the enzyme activity is at its peak. As a result, the optimum temperature promotes the highest possible reaction rate, while high or low temperatures may reduce the enzyme's efficacy and cause a decrease in the reaction rate.According to the graph, the optimum temperature for the enzyme activity is approximately 25°C. At 25°C, the relative rate of enzyme activity is maximum, indicating that the enzyme performs optimally at this temperature. In contrast, a temperature of about 0°C would be too low, causing the enzyme to freeze and become inactive. A temperature above 30°C would still be high, causing the enzyme to denature and lose its activity. Lastly, a temperature below 20°C would be too low, causing the enzyme to become inactive due to a lack of energy. Therefore, the optimal temperature for enzyme activity is 25°C.For such more questions on enzyme
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What are three statements mentioned in the video that are included in the cell theory?
Answer:
1. all living things are composed of cells,
2. cells are the basic units of structure and function in living things.
3. new cells are produced from existing cells.
C personalities are organized and controlled. They take their time completing tasks accurately, like to research things thoroughly, and are always prepared. Because they put so much time and effort into everything they do, they hate to be criticized. They are perfectionists at heart and take even the smallest complaint personally. This makes them extremely difficult to confront. The best way to approach it is to focus on parts of the problem largely out of the C personality’s control or aspects of the problem they might not have considered. Make it clear that you appreciate all of their efforts and that you’re bringing something to their attention because it’s a variable that they need to have in the equation in the future. No matter what, don’t frame the conflict as a personal attack. If you do, the C personality will likely become resentful and go out of their way to avoid future interactions with you....!!!!!!
What is the result of a mutation during meiosis?
Answer:
A mutation is a change in the nucleotide sequence of the DNA in a cell. ... Mutations can occur before, during, and after mitosis and meiosis. If a mutation occurs in cells that will make gametes by meiosis or during meiosis itself, it can be passed on to offspring and contribute to the genetic variability of the population.
Explanation:
hope this help....
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Normally, igneous and metamorphic rock
are great materials from which to form aquifers.
are found throughout the United States.
are impermeable to water flow.
are very porous.
Answer: Impermeable to water flow
Explanation:
an example of how an environmental factor, like a fire, could affect an ecosystem
Answer:
below use to help guide you
Explanation:
An environmental factor like a fire can have a significant impact on an ecosystem. For example, consider a forest ecosystem where a fire breaks out. The fire can directly impact the vegetation and animal populations in the following ways:Loss of Vegetation: The fire can burn through the vegetation, resulting in a significant loss of trees, shrubs, and other plants. This can lead to changes in the composition of the ecosystem and the loss of habitats for animals that depend on the vegetation.Soil Nutrients: The fire can alter the soil nutrients by burning up the organic matter, resulting in a loss of nutrients that the plants need to grow. This can affect the growth of new vegetation and the ability of the ecosystem to recover.Animal Population: The fire can directly impact animal populations by killing animals, destroying habitats, and reducing the availability of food and water. The animals that survive the fire may face competition for resources as they seek out new habitats.Water Quality: The fire can affect the water quality in the ecosystem by increasing sedimentation and runoff, which can lead to increased erosion and pollution of water bodies.Ecological Succession: After a fire, the ecosystem undergoes a process called ecological succession, where the vegetation and animal populations gradually recover and change over time. This can lead to long-term changes in the ecosystem structure and composition.Overall, a fire can have significant impacts on an ecosystem, altering the vegetation, soil, animal populations, and water quality, and leading to long-term changes in the ecosystem structure and function.
When doing the experiment of crossing drosophila. What are the prevaution and sources of error ?
Explanation:
Precautions:
1. Proper handling of drosophila: It is important to handle drosophila with care, avoiding rough handling and exposure to extreme temperatures.
2. Keeping the experimental setup clean: The experimental setup should be kept clean to avoid contamination and the spread of diseases.
3. Selection of appropriate crosses: The selection of appropriate crosses should be done carefully to obtain accurate results.
4. Use of appropriate food and media: The use of appropriate food and media is crucial for the growth and survival of drosophila.
5. Proper labeling and record-keeping: Proper labeling and record-keeping of experimental setups and crosses help to keep track of the results.
Sources of Error:
1. Mutation: Mutation can occur randomly in drosophila, leading to unpredictable and unexpected results.
2. Environmental factors: Environmental factors such as temperature and humidity can affect the growth and development of drosophila, leading to inaccurate results.
3. Contamination: Contamination with other organisms or pathogens can affect the results of the experiment.
4. Cross-contamination: Cross-contamination of different drosophila strains can affect the results of the experiment.
5. Human error: Human error, such as incorrect labeling or accidental mixing of samples, can affect the accuracy of the results.
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