what properties of a community might make it more likely for rabbits, wolves, and grass to reach equilibrium?
Answers
To reach equilibrium in a community with rabbits, wolves, and grass, certain properties like resource availability, predation balance, habitat size, diversity, etc need to be present.
Here are some factors that could contribute to the establishment of equilibrium:
In conclusion, a community with adequate resources, appropriate carrying capacity, balanced predator-prey dynamics, and biodiversity is more likely to reach equilibrium among rabbits, wolves, and grass.
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Related Questions
Question 4
o
The cell membrane is BLANK
permeable.
Answers
Answer:
Semi
Explanation:
A mature red blood cell lacks a nucleus. How does this characteristic explain.
Answers
Answer:
Dont only white blood cells have a nucleus
Explanation:
Yes
Sponges feed differently than comb jellies because a sponge feeds by - acting as a net in a current that sweeps food particles into its central cavity and digests them externally.
- squeezing the spongocoel cavity and sucking debris in and out through the osculum.
- the beating of collar cells' flagellae, which form a current; the current brings food particles which are engulfed and digested by collar cells.
- the beating collar cells form a current from osculum to pores; the food is engulfed by amoebocytes in the central cavity of the sponge.
Answers
The correct answer is A) Sponges feed by acting as a net in a current that sweeps food particles into their central cavity and digests them externally.
Sponges are filter-feeding organisms that obtain nutrients by filtering small food particles from the surrounding water. They have a specialized feeding structure called the choanocyte or collar cell, which lines the inner surface of their body. The collar cells have flagella that beat and create water currents.
In the feeding process, water is drawn into the sponge through small pores called ostia. The beating of the collar cells' flagella creates a current that sweeps food particles into the central cavity of the sponge, called the spongocoel. Once inside the spongocoel, the food particles are trapped and digested externally by the collar cells.
The collar cells play a crucial role in capturing and processing food particles. They have a collar-like structure that surrounds a flagellum, creating a microcurrent that draws in and traps food particles. The trapped particles are then engulfed and digested by the collar cells, providing nutrients for the sponge's survival.
In summary, sponges feed by acting as a net in a current created by the beating of collar cells' flagella. This current sweeps food particles into the central cavity of the sponge, where they are digested externally by the collar cells. This feeding mechanism allows sponges to filter and capture small food particles from the surrounding water.
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Lily is doing a science experiment with a substance in a sealed jar. At first, the substance’s molecules are moving around each other. What will happen to Lily’s substance if she transfers energy into the substance and causes a phase change? After the phase change, the substance’s molecules will move . . . *
1 point
a. faster, and the substance will be a liquid.
b. faster, and the substance will be a gas.
c. slower, and the substance will be a solid.
d. slower, and the substance will be a liquid.
Answers
Answer:
I think is B because when you transfer a substance through energy the practicals increase
Hardwired characteristics of the brain that attempt to keep us in balance by correcting deficiencies are referred to as:
Answers
Hardwired characteristics of the brain that attempt to keep us in balance by correcting deficiencies are referred to as homeostatic mechanisms.
Homeostasis is the body's ability to maintain a stable internal environment despite external changes.
In the context of the brain, homeostatic mechanisms involve various processes that regulate physiological functions and maintain optimal levels of essential substances.
These mechanisms can include feedback loops that detect imbalances and initiate corrective actions.
For example, if there is a deficiency in a particular nutrient or hormone, the brain may activate mechanisms to increase its production, decrease its consumption, or enhance its absorption from the environment.
Homeostatic mechanisms play a crucial role in ensuring the body's overall stability and functioning, helping to maintain proper levels of various substances and promoting overall well-being.
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How does the lack of nucleus benefit a red blood cell and help it perform its structure?
Answers
Sun
bear (Helarctos Malayans)
Describe two main threats to this species and sicuss the main
conservation actions which are needed to prevent this species from
becoming extinct.
Answers
Sun bear (Helarctos Malayans) is an omnivorous bear species found in tropical forests in Southeast Asia. The species is facing several threats, including habitat loss, hunting, poaching, and human-wildlife conflict. Below are two main threats to the Sun bear and the conservation actions necessary to prevent this species from becoming extinct.
Habitat loss The Sun bear's natural habitat is tropical rainforests in Southeast Asia. Unfortunately, due to rapid deforestation, the bear's habitat has declined significantly, leading to habitat loss. Forests are cleared to create agricultural land, plantations, and logging areas. Moreover, the increasing human population and infrastructure development projects such as mining and road construction have resulted in massive habitat fragmentation, which can also be disastrous for Sun bears.
The following conservation actions are needed to prevent Sun bears from becoming extinct:Creating protected areas for Sun bears Establishing national parks and protected areas is one of the most effective ways to conserve Sun bears and their habitats.Restoring degraded forests: Restoring degraded forests can provide new habitats for Sun bears and other threatened species.Conservation education: Educating the public about the importance of Sun bear conservation and sustainable resource use can lead to long-term positive changes. PoachingSun bears are poached for their body parts, mainly for traditional medicines, and for the pet trade. The bear's bile is used to make traditional Chinese medicine, and its gallbladder and paws are considered delicacies in some parts of Asia. Moreover, Sun bears are often hunted and killed for their fur and body parts, which are in high demand in the illegal wildlife trade.
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Please help me with these
Answers
those are nucleotides
since all three of them contain deoxyribose (because there's only one hydroxil group) they are DNA nucleotides
the first nucleotide has cytosine as it's nitrogenous base
the second nucleotide has adenine as it's nitrogenous base
the third nucleotide has thymine as it's nitrogenous base
Which of the following hormones acts on target cells via a second-messenger system?
A. Thyroid hormone
B. Aldosterone
C. Cortisol
D. Epinephrine
Answers
Correct option is D, Epinephrine, or adrenaline, is a hormone produced by the adrenal gland. It acts on target cells by binding to adrenergic receptors present on the cell surface.
Upon binding, epinephrine triggers a cascade of intracellular signaling events through a second-messenger system.
Second messengers are small molecules that relay signals from cell surface receptors to intracellular proteins. They facilitate the transmission of signals within the cell, ensuring rapid and efficient communication.
Two well-known second-messenger systems are the cyclic AMP (cAMP) system and the phosphatidylinositol bisphosphate system.
In the case of epinephrine, it binds to adrenergic receptors on target cells, activating the G protein-linked receptor system. This activation leads to the production of cyclic AMP as a second messenger molecule.
Cyclic AMP then initiates various intracellular responses, such as the breakdown of glycogen and the release of glucose into the bloodstream.
Therefore, epinephrine acts on target cells via a second-messenger system, specifically the cAMP system.
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MENDELIAN GENETICS. X-LINKED FRUIT.FLY CROSS INTRODUCTION LABORATORY SIMULATION xy vial XX' vial xx xxxvial XX 'YX Hazardous waste Morgu EL Magnifying glass Fly morgue Paper cards Fly anesthetic Brush Swabs METHODS RESET MY NOTES LAB DATA HIDE LABELS Complete the following steps: 1 In Lab Data, record expected phenotypic ratio of XRx' female and XRy male flies cross Lab Data X Male red eye Male white eye Female red eye Female white eye Predicted ratio Observed fly counts . Observed phenotypic ratio
Answers
The expected phenotypic ratio of an XRx' female and XRy male fruit fly cross is 1:1 for red-eyed females and white-eyed males.
The phenotypic ratioThe laboratory simulation involves using a vial containing XX' flies, a vial containing xx flies, and a vial containing xxx flies. The flies are anesthetized using an anesthetic, and then transferred to a fly morgue using a brush or swabs. The phenotypic characteristics of the flies are observed using a magnifying glass and recorded on paper cards. The observed fly counts and the observed phenotypic ratio are recorded in the Lab Data section.
It is important to note that handling of hazardous waste, such as fly anesthetic, should be done with care and in accordance with proper disposal procedures.
Handling hazardous waste, such as fly anesthetic, requires care and proper disposal procedures to ensure the safety of laboratory personnel and the environment. If not handled properly, hazardous waste can cause harm to human health, as well as damage to the ecosystem and the planet. In addition, improper disposal can lead to legal and financial consequences for the laboratory or organization. Therefore, it is important to follow proper disposal procedures to ensure the safety of all and to comply with regulations.
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All cartilage ossifies. True or false ?
Answers
Answer: false
Explanation:
Neutrons are located in the nucleus of an atom.
True or False
Answers
Answer:
It's false, mate. Neutrons are located in the nucleus which is at the center of the atom.
Explanation:
Does this answer your question??
Use the drop-down menu to complete the sentence.
______are capable of differentiation to form specialized cells
Choices: Gamete cells, Stem cells, Chromosomes
Answers
Answer:
stem cells
Explanation:
gamete cells are purely reproductive, and chromosome have DNA in them
where is the protein of a phone?
Answers
There is no protein in a phone since they are completely different types of entities.
Where is the protein of a phone?
A phone is an electronic device made up of various materials, such as plastic, metal, glass, and silicon chips, among others.
Proteins, on the other hand, are complex biological molecules found in living organisms, including humans, and are essential for many cellular processes.
Proteins are made up of long chains of amino acids that fold into specific three-dimensional shapes, which determine their function. These amino acids are linked together by peptide bonds and the order in which they are arranged determines the unique structure and properties of each protein.
In contrast, a phone is an electronic device that is made up of a combination of materials, including plastics, metals, glass, and silicon chips. It works by using electronic circuits to process and transmit information in the form of signals through a network of communication systems.
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What is the most likely explanation for the results in the graph?
A. A large growth of algae used up the oxygen in the bay.
B. A toxic chemical killed off all the fish in the area.
C. The fish are harder to catch among the algae.
D. The fish migrated to better feeding grounds.
PLEASE HELPP
Answers
Answer:
Explanation:
B. A Large growth of algae used up the oxygen in the bay
If limulus ameboyte lysate turns into a gel when exposed to a sample, it means gramnegative bactera
Answers
Answer:
Gelation is the analytical signal used for the qualitative and quantitative detection of lipopolysaccharides. Bacterial endotoxins are lipopolysaccharides (LPS) located exclusively on the outer membrane of gram-negative bacteria; Their presence in injectable pharmaceutical products may be associated with problems during production, there are established endotoxin limits for this type of product. When the reagent is faced with solutions containing endotoxins, it produces gelling.
Explanation:
The LAL (Limulus Amebocyte Lysate) test is used to detect and quantify endotoxins associated with gram-negative bacteria. It is based on the amebocytes from the blood of the Limulus polifemus crab gel in the presence of minimal concentrations of endotoxin (ng / ml of blood ). It is positive in 60% of bacilli due to gram-negative enteric bacilli. The presence of endotoxins is determined by the formation of an insoluble gel or clot. The reaction requires the presence of divalent cations. The speed of the reaction depends on the endotoxin concentration, the pH and the temperature. The lysate contains a cascade enzyme system that is progressively activated in the presence of endotoxins. As a final result, the coagulable protein (coagulogen) is transformed into a gel (coagulin), which is the basis of the tube gel method.
Explain: what is chemical weathering.
Answers
Answer.
Weathering is the breaking down of rocks, soils, and minerals as well as wood and artificial materials through contact with the Earth's atmosphere, water, and biological organisms.
what is a symptom of too much stress over a long period of time? insomnia insomnia elevated antibodies elevated antibodies hallucinations hallucinations low-grade fever
Answers
Answer:
The answer is insomnia.
Explanation:
"Insomnia" means habitual sleeplessness. Ultimately, becoming restless and unable to maintain one's sleep-wake cycle, which will cause stress overtime.
PLEASE HELP ASAP!!!!!! 2 QUESTIONS
Answers
socio economic conditions are possible for alcohol abuse for young people.
What effects does alcohol misuse have on a person?Excessive alcohol use can lead to the development of chronic illnesses and other major problems such as high blood pressure, heart disease, stroke, liver disease, and digestive issues over time.
Alcohol makes it more difficult for the brain regions responsible for balance, memory, speech, and judgment to function properly, increasing the probability of accidents and other undesirable results. Long-term excessive drinking alters the neurons, causing them to shrink in size.
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A doctoral student is studying the genetic makeup of a species of jellyfish that occurs at low, middle, and high latitude regions of the Pacific Ocean. On an
oceanographic expedition, she collects specimens of the jellyfish throughout its range Upon returning to the laboratory at the university, an assistant places all of the
Jellyfish in an aquarium with an average temperature of approximately 20'C. After a few days, he notes that almost two-thirds of the jellyfish have died. Using the figure
below, how would you explain which jellyfish likely make up the bulk of the survivors and what the mistake was?
A. The survivors were likely collected from the dark gray areas on the map. those from other regions could not adapt
B. The survivors were likely collected from the light gray areas on the map those from other regions could not adapt.
C. The survivors were likely from the black areas of the map but had the most advantageous genes of those collected.
D. The survivors were likely from the black areas of the map but adapted to the difference in temperature in the laboratory.
Answers
The survivors were likely collected from the light gray areas on the map those from other regions could not adapt. That is option B
The effect of temperature change on organismsThere are some organisms such as plants and animals that are capable of changing and adjusting to different environmental conditions.
Aquatic animals such as jellyfish can adapt to warmer ocean waters, but not necessarily to extreme heat or extreme cold weather. That is, it can survive the temperature of 12 - 24°C as indicated in the figure.
But some species of jellyfish that has adapted in extreme cold and extreme hot weather, may find it difficult to abruptly adapt to an average weather.
Therefore when placed in the 20°C aquarium, they couldn't survive because of the temperature of the new environment.
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Which part of the acacia plant is an adaptation for the plant's defenses?
O A. Small leaves
OB. Woody stems
OC. Sharp thorns
о D. Yellow flowers
Answers
The sharp thorns are present in the acacia plant as an adaptation for defense.
The correct option is option C.
The acacia plants has some very useful behavioral as well as physical adaptations in order to discourage animals from eating the leaves. The plant has adapted to developed long as well as sharp thorns to defend itself.
It also shows a symbiotic relationship with the stinging ants. These stinging ants basically live inside the thorns of the acacia plant which they have hollowed out. They defend the plant and in return they feed on the nectar which is produced by the plant.
Hence, the correct option is C.
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In biventricular pacing: the pacemaker paces both ventricles at the same time, causing simultaneous contraction. the pacemaker is temporary. the practitioner places one lead in the right atrium and one lead in the right ventricle.
Answers
In biventricular pacing, a temporary pacemaker is used to simultaneously pace both ventricles, causing simultaneous contraction. The practitioner places one lead in the right atrium and one lead in the right ventricle.
Biventricular pacing, also known as cardiac resynchronization therapy (CRT), is a technique used to treat certain types of heart rhythm abnormalities, specifically those associated with impaired ventricular contraction and heart failure. It involves the use of a temporary pacemaker that delivers electrical impulses to both ventricles simultaneously, synchronizing their contractions and improving overall cardiac function.
To perform biventricular pacing, the practitioner typically places two leads (electrodes) in the heart. One lead is positioned in the right atrium to sense the electrical activity of the atrium, while the other lead is placed in the right ventricle to deliver electrical impulses. The electrical signals from the pacemaker coordinate the timing of ventricular contractions, optimizing the pumping efficiency of the heart.
This technique is temporary because biventricular pacing is often used as a trial or bridge therapy to assess the potential benefits before considering the permanent implantation of a CRT device. The temporary pacemaker can be easily removed once the evaluation period is completed or a permanent device is implanted.
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scids (severe combined immunodeficiency syndrome) is a disorder where a genetic mutation inhibits the production and functioning of t-cells. t-cells are special types of white blood cells that play a role in the body's immune response. a possible symptom of scids would be an increase in the
Answers
An increased propensity for infections such as ear infections, pneumonia or bronchitis, oral thrush, and diarrhoea are among the common signs and symptoms. Children with SCID do not grow or acquire weight in accordance with expectations because of recurring infections (failure to thrive).
What does SCID (severe combined immunodeficiency) mean?Several different genes involved in the growth and operation of infection-fighting immune cells are mutated in the severe combined immunodeficiency (SCID) disorder category of uncommon diseases. At birth, SCID babies seem to be in good health, yet they are prone to developing serious illnesses.
How many SCID patients survive?Infections commonly claim the lives of infants with SCID within the first two years of life if they are not treated. The chances of survival are very good with an early bone marrow transplant, regular follow-up, and timely treatment for infections.
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Help me ? Please and thanks if you do
Answers
Answer:
hydrogen, oxgyen & carbon
Answer:
the answer should be oxygen
Explanation:
What are the qualitative and quantitative criteria and constraints for an acceptable solution to pollution? Include data
tables and graphs to support your data.
Answers
The qualitative and quantitative criteria and constraints for an acceptable solution to pollution:
Qualitative Criteria for an Acceptable Solution to Pollution:
Effectiveness: The solution must effectively reduce or eliminate the source of pollution.Feasibility: The solution must be feasible to implement and maintain over time.Safety: The solution must not pose any additional risks to human health or the environment.Cost-effectiveness: The solution must be cost-effective and offer long-term benefits that outweigh the costs.Social acceptability: The solution must be socially acceptable and align with the values and needs of the affected community.Quantitative Criteria for an Acceptable Solution to Pollution:
Reduction in pollution levels: The solution must achieve a measurable reduction in pollution levels over time.Cost: The solution must have a reasonable cost and provide long-term cost savings over the current pollution control measures.Timeframe: The solution must achieve the desired reduction in pollution levels within a specific timeframe.Impact on health and environment: The solution must not have any significant negative impacts on human health or the environment.To know more about Quantitative Criteria:
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as in most areas of biology, the study of mitosis and the cell cycle involves a lot of new terminology. knowing what the different terms mean is essential to understanding and describing the processes occurring in the cell. drag the terms on the left to correctly complete these sentences. not all the terms will be used. view available hint(s)for part a resethelp 1. dna replication produces two identical dna molecules, called blank, which separate during mitosis.target 1 of 8 2. after chromosomes condense, the blank is the region where the identical dna molecules are most tightly attached to each other.target 2 of 8 3. during mitosis, microtubules attach to chromosomes at the .target 3 of 8 4. in dividing cells, most of the cell's growth occurs during .target 4 of 8 5. the blank is a cell structure consisting of microtubules, which forms during early mitosis and plays a role in cell division.target 5 of 8 6. during interphase, most of the nucleus is filled with a complex of dna and protein in a dispersed form called blank.target 6 of 8 7. in most eukaryotes, division of the nucleus is followed by blank, when the rest of the cell divides.target 7 of 8 8. the blank are the organizing centers for microtubules involved in separating chromosomes during mitosis.
Answers
1. DNA replication produces two identical DNA molecules, called SISTER CHROMATID(S), which separate during mitosis.
2. After chromosomes condense, the CENTROMERE(S) is the region where the identical DNA molecules are most tightly attached to each other.
3. During mitosis, microtubules attach to chromosomes at the KINETOCHORE(S)
4. In dividing cells, most of the cell's growth occurs during INTERPHASE
5. The MITOTIC SPINDLE(S) is a cell structure consisting of microtubules, which forms during early mitosis and plays a role in cell division.
6. During interphase, most of the nucleus is filled with a complex of DNA and protein in a dispersed form called CHROMATIN
7. In most eukaryotes, division of the nucleus is followed by CYTOKINESIS, when the rest of the cell divides.
8. The CENTROSOME(S) are the organizing centers for microtubules involved in separating chromosomes during mitosis.
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Full Question:As in most areas of biology, the study of mitosis and the cell cycle involves a lot of new terminology. Knowing what the different terms mean is essential to understanding and describing the processes occurring in the cell.
Introduction to punnett squares and alleles worksheet
Answers
A Punnett square is a diagram that is utilized to calculate the likelihood of an offspring inheriting a specific trait from its parents. This diagram is commonly used in the study of genetics and is named after its creator, Reginald Punnett.
Punnett squares utilize alleles, which are variations of a particular gene that can produce differing traits. Alleles are usually represented as letters, with uppercase letters representing dominant alleles and lowercase letters representing recessive alleles.
The Punnett square is made up of two axes, with the father’s alleles listed along the top and the mother’s alleles listed along the side. The possible combinations of these alleles are then shown within the squares of the grid. For example, if a father has an A allele and a mother has a B allele, their offspring could inherit an AB allele, an AA allele, a BB allele, or a BA allele.
Punnett squares are used to study a variety of genetic traits, such as blood type, eye color, and height, and can provide useful information about inheritance patterns.
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\What did you have to do to turn an atom that is labeled “+ion or -ion” into a “Neutral Atom”?
Answers
Answer:if an atom is labeled as +ion then it needs electron to be neutral ,
but
if an atom is labeled as -ion then it has to lose electrons to be neutral.
Explanation:
A positive and negative ion can be converted to neutral by adding or deleting electrons respectively.
What is an Atom?It is the smallest particle that can represent an element. It is consist of electron, proton, and neutron.The electrons are negative particles and revolve around the nucleus. Protons are positive particles found inside the nucleus with neutrons. The number of positive and negative particles is equal inside a nucleus.A positive ion may lose one or more electrons and a negative ion may have one or more extra electrons.Therefore, a positive and negative ion can be converted to neutral by adding or deleting electrons respectively.
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Over the course of an individual's life, personality is _________
A. remarkably stable in the long term
B. constantly changing between stages
C. impossible to reliably measure
D. capable of both change and stability
Answers
Answer:
On ed2020 its D
Explanation:
In individual's life, personality is capable to change and also being stable over the course of development, hence option d is correct.
What is personality?At other words, rather than a progressive growth, development happens in different levels. The term "development" has a favorable meaning, its meaning varies depending on how it is used.
Typically, the word "development" indicates growth, it refers to a time when things transform and develop. Additionally, it tends to encourage people to reach their maximum potential.
Therefore, it may also refer to a different interpretation of an earlier occurrence, personality can change or be stable, hence option d is correct.
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Please help I’ll make you the brainiest
Answers
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