Answer: you have to tend to it for 1 hour ever day and make sure there are no weed taking the water.
Explanation:
The best definition for a fossil is:A. Something very oldB. The remains of organisms that lived millions of years agoC. The remains of an organism that just diedD. An artifact from an ancient society
Answer
B. The remains of organisms that lived millions of years ago
Explanation
Fossil is a trace of plant or animal that lived long time ago, if the organism just died it is not immediately called a fossil, so C is incorrect. Fossil is remains from organisms not everything, therefore A is incorrect. Artifacts include tools, clothing, and decorations made by people, therefore D is incorrect. The correct answer is B.
All three rock types weather when they are uplifted to the Earth’s surface, forming sediments that cover the Earth’s surface.
n
3
Read the excerpt from Jane Eyre by Charlotte Brontë.
My head still ached and bled with the blow and fall I
had received: no one had reproved John for wantonly
striking me; and because I had turned against him to
avert farther irrational violence, I was loaded with
general opprobrium.
"Unjust!-unjust!" said my reason, forced by the
agonising stimulus into precocious though transitory
power.
What does John's attack of Jane most likely represent
about the human condition?
O cruelty toward the defenseless
O conflict between family members
O the victory of emotion over reason
O the power of the rich over the poor
The thing which John's attack on Jane most likely represents about the human condition is C. the victory of emotion over reason
What is a Narration?This refers to the use of a narrator to show the sequence of events and how they occurred in a given plot.
Hence, we can see that from the given narration, there is a description of the attack which the narrator had faced from John and how when she wanted to retaliate, her reason tried to stop her from engaging in further violence.
This shows the victory of emotion over reason as she did strike back when her emotions goaded her into taking action by stating that it was a shameful thing.
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Two populations have been geographically isolated from each other for many generations.
Which statement is most likely correct about the two populations?
O They can still produce viable offspring with each other.
O They can't reproduce with each other.
O They look very similar to each other.
O Their gene pools are highly similar.
Answer:
The most likely correct statement about the two populations that have been geographically isolated from each other for many generations is "Their gene pools are highly dissimilar."
When populations are geographically isolated from each other, they are unable to interbreed, therefore, they evolve independently from each other. Over time, different selection pressures and mutations cause genetic differences to accumulate between the two populations. These genetic differences will become evident when the two populations are brought back together. If the genetic differences are large enough, the two populations may no longer be able to interbreed and produce viable offspring.
What is the two other articles about cell differentiation?
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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What could a weather forecast on Mars be?
Answer:
Cold
Explanation
Weather conditions on Mars
Mars is an extremely cold planet with an average temperature around minus-80 degrees. Temperatures can dip to minus-225 degrees around the poles. Periods of warmth are brief — highs can reach 70 degrees for a brief time around Noon at the equator in the summer.
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Write 1-2 paragraphs about how a maple tree can prevent erosion and can grow in south Florida.
Answer:
you want us to write a paragraph for you??
Allie was in the park playing on the equipment. She noticed that on the highest slide, she slides down
A)
without friction.
B)
with the slowest speed.
with the greatest speed.
D)
at about the same speed as the shortest slide.
Which of the following polypeptides is most likely to form an α-helix explain your answer.(a) CRAGNRKIVLETY (b) SEDNFGAPKSILW (c) QKASVEMAVRNSG
Answer:
(c) QKASVEMAVRNSG
Explanation:
The alpha helix is a protein arrangement tightly packed, thereby the peptide will form a rod. The option (c) is expected to form an alpha helix because it contains three amino acids charged which are aligned on the face of the helix, 1-two residues positively charged: Lysine (K) and Arginine (R), and 2-one residue negatively charged: Glutamic Acid (E).
The following polypeptides are most likely to form an α-helix explain your answer - (c) QKASVEMAVRNSG
Destabilization of α-helicesThe formation of alpha-helix required correct steric configuration. Amino acids with R-groups are too large like tryptophan, and tyrosine or too small glycine destabilize α-helices.
Proline also destabilizes α-helices has irregular geometry and causes steric hindrance because its R-group bonds back to the nitrogen of the amide group.
Option(A) CRAGNRKIVLETY
There is Glycine in this sequence, so it can not form an alpha helix.
Option (B): SEDNFGAPKSILW
The presence of glycine and proline causes not to form an alpha helix.
Option (C): QKSVEMAVRNSG
Glycine is present but still, it is most likely to form an alpha helix as glycine is the end of the sequence.
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After the discovery of conjugation researchers discovered that they could introduce DNA into some types of bacteria without relying upon this process. Which of the following scenarios illustrates how the researchers could determine which of two types of bacteria exhibit "natural competence"? The different types have different antibiotic resistance genes.
a. Incubate together then check their antibiotic resistance.
b. Incubate together then check for different alleles of a chromosomal gene.
c. Incubate alone then check their antibiotic resistance.
d. Incubate the bacteria with double stranded DNA that contains different alleles of a chromosomal gene.
e. Incubate each alone with double stranded DNA that contains different alleles of a chromosomal gene.
The scenario that illustrates how the researchers could determine which of two types of bacteria exhibit "natural competence" is option (e): Incubate each alone with double-stranded DNA that contains different alleles of a chromosomal gene.
Which shows natural competence?In this scenario, the researchers would incubate each type of bacteria alone with double-stranded DNA that contains different alleles of a chromosomal gene.
If one type of bacteria takes up the DNA and incorporates it into its genome, then it should display the genetic characteristics of the introduced DNA, including different alleles of the chromosomal gene. This would demonstrate that the bacteria is naturally competent, i.e. capable of taking up DNA from the environment without the need for any special treatment or processes.
By comparing the results from both types of bacteria, the researchers can determine which bacteria exhibit natural competence and are capable of taking up DNA from the environment, which can be useful for genetic manipulation and other research purposes.
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Are the fatty acid tails saturated or unsaturated?
and What type of lipid is shown in the picture?
Answer:
The fatty acid tails saturated or unsaturated is discussed below in details.
Explanation:
Fatty acids contain a carboxylic acid association and a great hydrocarbon series, which can either be saturated or unsaturated. A saturated fatty acid tail only contains carbon-carbon individual bonds, and an unsaturated fatty acid has at the slightest individual carbon-carbon twice or triples bond.
why is there is a difference in the number of moons between earth and jupiter
Answer:
The gravitational pulls on each planet is different.
Explanation:
As the largest planet in our solar system, Jupiter has the largest gravitational pull which helps it support 60+ moons.
answer all of these questions for *80 POINTS**
Answer: the first one is C, the second one is A, the third one is also A
Explanation:
what phase is similar to interphase
Answer:
Interkinesis follows telophase. It is similar to interphase except that DNA replication does not occur because the chromosomes are already duplicated
Explanation:
Read the section "The Snow On Mount Everest Contains Plastics." Which sentence from the section supports the conclusion
that researchers expected the snow on Mount Everest to be free of pollution?
A) But today it is known as the "world's highest junkyard" for the trash left behind by tourists and climbers.
B) But even the supposedly pure snow on Everest contains microplastics.
C) "It really surprised me to find microplastics in every single snow sample I analyzed," says scientist
Imogen Napper.
D) Napper led the work that measured the amount of microplastics in snow samples from Mount Everest.
Answer:
c
Explanation:
What are the erosional and depositional features of a glacier?
Answer:
Glaciers cause erosion by plucking and abrasion. Valley glaciers form several unique features through erosion, including cirques, arêtes, and horns. Glaciers deposit their sediment when they melt. Landforms deposited by glaciers include drumlins, kettle lakes, and eskers.
Explanation:
Glaciers cause erosion by plucking and abrasion. Valley glaciers form several unique features through erosion, including cirques, arêtes, and horns. Glaciers deposit their sediment when they melt. Landforms deposited by glaciers include drumlins, kettle lakes, and eskers.
The image shows an energy pyramid. Vulture Coyote Prairie dog Grass Which statement about how energy flows through this ecosystem is supported by this ecological pyramid? OA. The highest trophic level has the most available energy because vultures are a tertiary consumer. B. The organisms of the second trophic level obtain their energy from the coyotes located in the third trophic level. C. The grasses' trophic level has the most energy, but only some of that energy moves to the second trophic level. D. The third trophic level is made up of prairie dogs that get their matter and energy from the grasses.
The third trophic level is made up of prairie dogs that get their matter and energy from the grasses (option d).
The energy pyramid depicted in the image illustrates the flow of energy through an ecosystem. In an energy pyramid, each level represents a trophic level, indicating the position of organisms in a food chain. The pyramid narrows as it ascends, indicating the decrease in available energy at higher trophic levels.
In this specific pyramid, the lowest trophic level is occupied by the grass. This makes sense because grass is a producer that captures energy from the sun through photosynthesis. As a result, it possesses the most energy within the ecosystem.
Moving up the pyramid, the second trophic level is occupied by the prairie dogs. They are herbivores that primarily consume grass for their energy needs. This demonstrates that the prairie dogs acquire their matter and energy from the grasses, supporting option D.
The third trophic level contains the coyotes, which are tertiary consumers. Tertiary consumers feed on other consumers, not producers. Therefore, option A is incorrect since vultures, not coyotes, are tertiary consumers in this ecosystem.
Option B is also incorrect because the coyotes do not obtain their energy from other coyotes located in the third trophic level. They acquire their energy indirectly from the grasses through the prairie dogs.
Finally, option C is incorrect as it states that the grasses' trophic level has the most energy. While the grasses are indeed the primary producers and possess the most energy, not all of that energy moves to the second trophic level.
Thus, the correct statement supported by the ecological pyramid is option D: The third trophic level is made up of prairie dogs that get their matter and energy from the grasses.
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Which of the following illustrates the principle of induction in invertebrates?
A. In an embryo, the presence of a notochord beneath the ectoderm results in the formation of a neural tube.
B. A neuron synapses with another neuron via a neurotransmitter.
C. Eye muscles constrict in response to light.
D. Secretion of TSH stimulates the secretion of thyroxine.
E. The maternal parent induces spontaneous expression of recessive genes.
Answer:
A
Explanation:
A
How does the ectoderm that will make up the future eye know to develop into an eye? The cells are "told" to develop into an eye because the nearby retina releases chemical signals that direct the development of the cells. This process is called induction. Choice A depicts a similar situation. The notocord releases chemical signals that tell the overlying ectoderm that it is time for it to become the neural tube. None of the other choices depict the process of induction.
Which of the following does the scope of a project refer to? (1 point)
O the size of the research project
O the way the project is organized
O an effective source for the project
O the answer to your research question
Answer: The size of the research project
Explanation:
The project scope is the total amount of work that needs to be done to complete a project.
Project scope entails documenting project goals, deliverables, tasks, costs, and timeframes. Therefore, option (A) size of the research project is correct.
What is project scope?The phase of project planning known as "project scope" requires the creation of a detailed list of the endeavor's particular objectives, deliverables, tasks, and timetables before it can be considered complete.
What the project is about, what is included in it, and what is not included in it are some of the things that are outlined in a project scope. Key stakeholders, procedures, assumptions, and restrictions are also outlined in a project scope. A scope statement is where all of these vital pieces of information are documented for reference.
Therefore, option (A) is correct.
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How do the
populations in a community depend on
each other?
There are many distinct ways in which populations in a community are interdependent, and these interdependencies form the cornerstone of the intricate interactions that exist between various species in an ecosystem.
What is population?A population is a collection of people belonging to the same species who coexist and communicate in a certain geographical region. Depending on the species and the habitat it lives in, a population can have anything from a few to millions of members.
Examples of how different groups in a society are interdependent include:
Food webs and chains: In a community, many creatures rely on other organisms for nourishment. For instance, plants are the main providers of the food that feeds herbivores, which are then consumed by carnivores. A food web is formed by the links between several food chains, which is a network of energy flow.
Pollination: To enable fertilization and the development of seeds, many plants rely on pollinators like bees, butterflies, and birds to move pollen from one plant to another.
Decomposition: species that break down dead organic materials, such as bacteria and fungus, recycle nutrients and make them accessible to other species in the ecosystem.
Competition: Within a community, populations may clash for resources like food, water, and space. This rivalry may restrict population expansion and have an impact on how species are distributed throughout an ecosystem.
Symbiotic interactions: In a community where two or more species coexist and are dependent on one another for existence, there are symbiotic interactions between the many populations that make up that community.
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MASSACHUSETTS LAW REQUIRES DRIVERS, PASSENGER, AND CHILDREN AGE AND OVER TO WEAR SAFETY BELTS.
Answer:
yes
Explanation:
In Massachusetts, all drivers and passengers aged 12 and over are required to wear safety belts when in a motor vehicle. Children under 12 years of age must be properly secured in a child safety seat or booster seat, depending on the age and size of the child. All safety belts and child safety seats must be installed and used according to the manufacturer's instructions. Failing to comply with this law can result in a fine of up to $25.
You and I all have between 30 to
chemicals in our bodies that our grandparents didn't have.
Many of these chemicals are now linked to the skyrocketing incidents of chronic childhood disease that
we're seeing across industrialized nations.
O 150
O 1000
O 50,000
O 75
Answer:
The answer is not provided in the given text. It only mentions that we have between 30 to thousands of chemicals in our bodies that our grandparents didn't have and some of these chemicals are linked to chronic childhood diseases.
Explanation:
d. What do your data tell you about how the intensity (amount) of light affects
the rate of photosynthesis performed by the plant? Remember that a rate
involves a change in amount over time. Does this answer make sense? Why
or why not?
This answer is supported by scientific research and makes sense based on the principles of photosynthesis. However, it's important to note that scientific knowledge is continuously evolving, and there may be further advancements or refinements in our understanding of photosynthesis and its relationship with light intensity since my knowledge cutoff in September 2021.
Based on the available data up until September 2021, it is well established that the intensity of light significantly affects the rate of photosynthesis in plants. Photosynthesis is the process by which plants convert light energy into chemical energy (glucose) that they can use as a source of fuel.
In general, as the intensity of light increases, the rate of photosynthesis also increases, up to a certain point. This relationship is often described by the concept of the "light saturation point." At low light intensities, the rate of photosynthesis is limited by the availability of light energy. As the light intensity increases, the rate of photosynthesis also increases because more photons are available for the plant to capture and convert into chemical energy.
However, beyond a certain light intensity, the rate of photosynthesis reaches a maximum level, and further increases in light intensity do not lead to a proportional increase in the rate. This is because other factors, such as the availability of carbon dioxide or the capacity of the plant's biochemical processes, become limiting factors.
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The are the plants, algae, and other organisms that can make their own food.
Autotrophs are plants, algae, and other organisms that can make their own food.
These organisms are called autotrophs, which translates to "self-feeders." Autotrophs play a crucial role in ecosystems as primary producers, forming the foundation of food chains and providing sustenance for other organisms. Photosynthesis is a complex biochemical process that occurs in the chloroplasts of plant and algal cells.
It involves the conversion of light energy from the sun into chemical energy in the form of glucose. Autotrophs accomplish this by utilizing pigments, primarily chlorophyll, to absorb light energy. During photosynthesis, autotrophs take in carbon dioxide from the atmosphere and water from the environment. With the aid of sunlight, these raw materials are transformed into glucose and oxygen.
Glucose serves as an energy source for organisms, while oxygen is released back into the atmosphere as a byproduct. This ability to synthesize their own organic compounds from inorganic substances gives autotrophs a distinct advantage.
Autotrophs exist in various forms, including land plants, such as trees, grasses, and flowers, as well as aquatic plants like seaweeds and pond algae. Additionally, certain bacteria and protists are capable of photosynthesis, broadening the range of autotrophic organisms.
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Which statement best express the purpose of the opening words of the us constitution we the people
political sovereignty stems from the consent of the people
intracellular or extracellular triggers can initiate apoptosis signals. during apoptosis, a message prompts a cascade of proteins. part of programmed cell death involves the fragmentation of dna and the deconstruction of organelles and other cytoplasmic components. apoptosis shields adjacent cells from potential damage. which of the following is an example of apoptosis that aids in embryonic development?
Apoptosis occurs in soft tissue cells between the fingers and toes during development to separate the digits from each other. The formation of heart loops is also dependent on the apoptosis process.
intracellular or extracellular triggers can initiate apoptosis signals. during apoptosis, a message prompts a cascade of proteins. part of programmed cell death involves the fragmentation of dna and the deconstruction of organelles and other cytoplasmic components. apoptosis shields adjacent cells from potential damage.
In his article "The Apoptotic Oocyte," Gary Wessel of Brown University in Providence, Rhode Island, discusses the role of apoptosis in human females. Apoptosis occurs in human female oocytes during development and after birth. Scientists estimate that seven to eight million oocytes are formed in the fetus, which are reduced to about 100,000 oocytes at birth and then to a few hundred when menopause begins.
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If a friend tosses a leftover apple in a field is it apple pollution or not? Please answer ASAP.
Answer:
it is biodegradable but the apple core does not have the same, the core is equally as dangerous as any other type of litter because it will help a hungry animal find a meal.. if that makes sense
7. what does carbohydrate provide for the cell
Answer:
Carbohydrates as an energy source and the storage they have. Carbohydrates are broken down to mainly glucose and are the preferred source of energy for our body, as cells in our brain, muscle and all other tissues directly use monosaccharides for their energy needs.
Explanation:
characteristics of contaminated water
Contaminated water is a type of water that is harmful to human beings due to the presence of harmful substances, pollutants, or impurities that make the water unsafe for drinking or other household uses. The characteristics of contaminated water can be identified through various indicators, which can either be physical, biological or chemical.
Physical indicators are visible and may include color, taste, and odor, while biological indicators are not visible and may include bacteria, viruses, and protozoa. Chemical indicators may include heavy metals, pesticides, and organic compounds, among others.
Physical Characteristics: Physical characteristics of contaminated water include cloudy or turbid appearance, unusual taste or odor, or discoloration of the water. The color may range from yellow to brown, blue to green, or even black.
Biological Characteristics: Biological characteristics of contaminated water include the presence of bacteria, viruses, or protozoa. These microorganisms can cause diseases such as diarrhea, typhoid, cholera, and dysentery.
Chemical Characteristics: Chemical characteristics of contaminated water include the presence of heavy metals such as lead, arsenic, or cadmium. Pesticides and fertilizers can also contaminate water and affect human health. Organic compounds like benzene and toluene can also be present in contaminated water, which can lead to health problems such as cancer and nerve damage.
Therefore, it is important to test water sources regularly to identify and monitor any contaminants that may be present. This can help prevent health problems associated with the use of contaminated water.
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state the principal of independent assortment below
The Law of Independent Assortment states that during a dihybrid cross (crossing of two pairs of traits), an assortment of each pair of traits is independent of the other.
Explanation:
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