I small town in the piney woods of East Texas has a soccer field composed of native
grasses. The soccer field is mowed once a week.
What effect does continual mowing have on the ecology of the field?
Answers
The continuous mowing of a soccer field made up of native grasses in a small community in the piney woods of East Texas can have a number of consequences for the field's ecology.
For starters, frequent mowing can reduce plant variety because some native grasses are more susceptible to being cut and removed by the mower than others.
This can lead to the dominance of certain grass species that are more resistant to mowing, which can have an effect on the field's ecology and change the plant community composition.
Second, frequent mowing can cause soil compaction, which can harm the health of the grasses and other plants in the area. Plants struggle to develop deep roots in compacted soil, making them more vulnerable to drought and other environmental stresses.
Finally, frequent mowing can have an effect on the wildlife that lives in the field. Mowing can deprive animals of cover and nesting sites, as well as disturb and potentially hurt ground-dwelling animals like snakes and rodents.
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Related Questions
What is the friction force of an object wtih a gravity force of 30N, normal force of 30N, applied force of 6N to the right, and a net force of 20N to the left?
Answers
Explanation:
Given that,
The force of gravity is 30 N
Normal force is 30 N
Applied force is 6 N (right)
Net force is 20 N (left)
We need to find the friction force of the object. We know that friction is an opposing force. It always acts in the opposite direction of the applied force. The magnitude of applied force and friction force is same but direction is different.
Hence, frictional force is 6 N to the left.
according to darwin, organisms that are best adapted to their environment are more likely to produce offspring than organisms that are less well adapted to their environment. which phrase is used to summarize this idea?
Answers
The phrase used to summarize the idea that organisms that are best adapted to their environment are more likely to produce offspring than organisms that are less well adapted to their environment, according to Darwin, is natural selection.
Natural selection is the process by which certain variations in organisms become more common in a population over time, because they confer an advantage for survival and reproduction. It is the mechanism of evolution by which certain traits or characteristics become more or less common in a population over generations, depending on their ability to help the organisms survive and reproduce. Organisms that possess advantageous traits, such as enhanced abilities to gather food or defend against predators, will have a higher chance of survival and reproduction, thus passing on these traits to their offspring. This process leads to the evolution of species over time, as the traits that are most beneficial for the environment will be passed down to the next generation.
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"survival of the fittest" is the phrase used to summarize darwin's idea of natural selection. which says organisms that are best adapted to their environment are more likely to produce offspring than organisms that are less well adapted to their environment.
The term "survival of the fittest" comes from Darwinian evolutionary theory and is used to explain how natural selection works. The concept that species change over time, give rise to new species, and share a common ancestor is what Darwin referred to as "descent with modification."
Natural selection was Darwin's idea for how evolution works. Heritable traits that aid in survival and reproduction are more likely to be passed down through generations because of the limited resources found in nature. As a result, organisms with these traits are more likely to reproduce and survive.
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UR HELP IS VERY MUCH NEEDED I WAS VERY CONFUSED ON THIS.
Match the following terms and definitions.
1. the smallest unit of an element
shell
2. the path surrounding the nucleus of an atom in which electrons are normally located
compound
3. the number of protons in the nucleus of the atom
neutron
4. a pure substance where atoms of two or more elements are chemically bonded to one another
diatomic
5. the positively charged center of an atom
atomic number
6. exists in orbit around the nucleus of an atom and carries a negative charge
molecule
7. the smallest unit of a pure substance that consists of two or more atoms held together by a chemical bond
atom
8. the mass of an element
atomic mass
9. a subatomic particle that carries no charge
nucleus
10. containing two atoms
proton
11. a subatomic particle with a positive charge
electron
shell
compound
neutron
diatomic
atomic number
molecule
atom
atomic mass
nucleus
proton
electron
Answers
Answer:
1. Atom
2. shell
3. Atomic number
4. compounds
5. Nucleus
6. Electron
7. Molecule
8. Atomic mass
9. Neutron
10. Diatomic
11. Proton
Use the table below to answer the following question.
Star Distance from Earth
Sun 15.8 x 10-6 light years
Proxima Centauri 4.2 light years
Epsilon Eridani 10.5 light years
Procyon 11.4 light years
Which of the following most likely appears brightest from Earth?
A.
Sun
B.
Epsilon Eridani
C.
Procyon
D.
Proxima Centauri
Answers
Answer:
Answer A. SUN.
ESO ES TODO
Answer:
i did it in study island
Explanation:
b
1. why does a student that lives in grand rapids experience much more snowfall than a student
that lives in detrolt?
Answers
The amount of snowfall a particular area receives depends on a variety of factors such as its geographical location, elevation, and proximity to large bodies of water.
Grand Rapids is located in the western part of Michigan, which is known to receive more snowfall than the eastern part, where Detroit is located. This is because of the lake-effect snow phenomenon, which occurs when cold air moves over the relatively warmer waters of Lake Michigan. The moisture from the lake evaporates and rises into the atmosphere, where it condenses and forms snow clouds.
These clouds then release snow as they move over the land, resulting in heavy snowfall in areas close to the lake. Grand Rapids is situated closer to Lake Michigan than Detroit, and therefore experiences more snowfall as compared to Detroit, which is farther away from the lake. Additionally, the elevation of Grand Rapids is higher than that of Detroit, which can also contribute to higher snowfall amounts.
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All materials within ecosystems can be recycled.
Answers
Answer:
All the things expect enegry are recycled.
Explanation:
When the decomposer decomposes the organic substances than they are taken by plants in the form of nutrition and minerals. Likewise, the food prepared by the plants are taken by animals and the nutrition is recycled. The oxygen and carbon dioxide cycle is also recycled. When the animals releases carbon then the plants take it and gives out the oxygen. In this way oxygen and carbon dioxide cycle is also maintained in nature.But incase of enegry it cannot be recycled but frequently transfered from one form to another form.
hope it helps..
Around 1920, the amount of glucose in blood could be measured by an electronic meter.
TrueFalse
Answers
This assertion is False that An electronic meter might be used to gauge the blood's glucose level around 1920.
The amount of electric energy used by a building, a tenant space, or electrically powered equipment is measured by an electric meter, also known as an energy meter.
Electric utilities measure the amount of electricity delivered to customers for billing purposes using electric meters that are installed on the premises of the customers. They are typically calibrated in billing units, the most popular of which is the kilowatt hour (kWh). Every billing cycle, they are typically read once.
Some meters may monitor demand, the largest consumption of power in a given interval, when energy savings during specific times are needed.
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Which of the following statements describes the structure of the plasma membrane?
a It is a lipid bilayer with the hydrophobic area pointing inward, and the hydrophilic area facing outward.
b Protein molecules make up the membrane, which makes it a strong structure.
c The plasma membrane is made mainly from carbohydrates that give the cell energy.
d It is made primarily of cholesterol that allows the cells to communicate with others.
Answers
Answer:
A. It is a lipid bilayer with the hydrophobic area pointing inward, and the hydrophilic area facing outward.
Explanation:
The plasma membrane (also known as the cell membrane) is a membrane that separates the cell's interior from the environment that surrounds it, protecting it. It consists of lipids, proteins, and carbohydrates.
Its main component are phospholipids that create a bilayer. Phospholipids consist of two hydrophobic tails and a hydrophilic head and are arranged so that the tails face inward and the heads outwards.
This is why option A is the correct one.
You can see an image of the cell membrane's structure to help you visualize this below:
Turn off the Significant Earthquakes layer and turn on the Significant Volcanic Eruptions layer. Observe the similarities between the locations of volcanoes and the plate boundaries.
More than half of the world’s volcanoes that are above sea level are located in the Ring of Fire. The Ring of Fire surrounds the Pacific plate, as shown on the map.
section of a world map highlighting the Ring of Fire
Zoom out as far as possible and locate the Ring of Fire on your map. Compare the location of the volcanoes in the Ring of Fire with the nearby plate boundaries. Using the plate boundaries legend, which type of boundary is most prevalent at the location of these volcanoes?
Answers
It is correct to state that "The Divergent/Transform Plate boundary" is the most common kind of barrier or boundary at these volcanoes called Ring of Fire. Please see the accompanying maps of the ring of fire.
What is a Transform Plate boundary?A transform fault, also known as a transform boundary, is a fault along a plate boundary with mostly horizontal motion. It suddenly stops when it joins to another plate boundary, which might be another transform, a spreading ridge, or a subduction zone.
The Ring of Fire, also known as the Circum-Pacific Belt, is a track that circles the Pacific Ocean and is defined by active volcanoes and earthquakes. The Ring of Fire contains the majority of the Earth's volcanoes and earthquakes.
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what are the different shapes/forms dna can be in?
Answers
Answer:
Three major forms of DNA are double stranded and connected by interactions between complementary base pairs. These are terms A-form, B-form,and Z-form DNA.
Hope this helps!
Answer:
DNA goes A-form, B-form, all the way to Z form.
DNA is a double helix form but the helix can be stretched, shortened, skinny,
wide, and even be missing a few bars.
Explanation:
3, Describe an example of mutualism with which you are familiar, and that isn't explained in this book.
Answers
Answer: An example of mutualism would be the remora fish and shark.
Explanation: The shark gets cleaned and the remora fish gets something to eat. Both benefit from each other.
A solid waste (garbage) transfer facility that sorts and breaks down garbage into recyclables and waste to be thrown away in the landfill would be a suitable analogy for which cellular organelle?
a. smooth ER
b. rough ER
c. lysosome
d. nucleus
e. mitochondrion
Answers
Answer:
Lysosomes
Explanation:
The lysosomes if the cellular organelle that is best used for the waste removal because they help in the decomposition of waste in the landfills. After the research on lysosomes, the scientists were successful in finding a bacteria that helps in decomposition of plastic waste because most of the waste is plastic which is very hard to be decomposed.
In the nutshell, lysosomes were used tens years ago but now the technological advances will refine the methods and bring ahead methods that are very efficient and cost effective as well.
Involves leaving trees of different sizes and types to create an ecosystem; more expensive type of foresting
Answers
Answer: :)
Explanation:
sketch a diploid cell with two chromosomes in prophase 1
Answers
The prophase I stage of the meiosis is basically the step in which the crossing over takes place.
Meiosis is basically a reductional cell division which plays a very crucial role in enabling the equal division of the DNA material amongst the daughter cells, especially the germ cells during sexual reproduction. Meiosis has a number of different stages which are, prophase, metaphase, anaphase as well as the telophase.
DNA replication takes place before the beginning of the meiosis I of cell cycle. During prophase I of meiosis, the homologous chromosomes pair up to form synapses and these paired chromosomes are known as bivalents. The crossing over takes place during the prophase I and basically involves the exchange of genetic material which takes place between the homologous chromosomes and is important as it allows variation in organisms.
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The passage of an arthropod through stages from egg to adult is Group of answer choices differentiation evolution graduation metamorphosis succession
Answers
Metamorphosis refers to the process of transformation that arthropods undergo as they progress from an egg to an adult.
Arthropods such as insects, crustaceans, and arachnids undergo a series of distinct developmental stages as they grow and mature. These stages include the egg, larva, pupa, and adult stages. Each stage is characterized by unique physical and behavioral changes that prepare the arthropod for the next stage of development.
During metamorphosis, arthropods undergo significant changes in their body structure, behavior, and physiology. For example, larvae may have different feeding habits, body shapes, and habitats than adults. Additionally, some arthropods may undergo complete metamorphosis, in which the larval stage is followed by a pupal stage before emerging as an adult. Others may undergo incomplete metamorphosis, in which the larval stage is followed by a series of molts before reaching adulthood.
In summary, the process of metamorphosis allows arthropods to adapt to changing environmental conditions and optimize their survival and reproductive success.
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complex traits are often called _____ because they _____.
Answers
Complex traits are often called polygenic traits because they result from the combined effects of multiple genes.
Complex traits, such as height, intelligence, and risk for certain diseases, are influenced by multiple genes working together. These traits do not follow a simple Mendelian inheritance pattern where a single gene determines the phenotype. Instead, polygenic traits are determined by the cumulative effects of many genes, each with a small contribution to the overall phenotype. The combination of alleles from different genes leads to a wide range of phenotypic variation in a population.
The term "polygenic" refers to the involvement of multiple genes in determining the trait. "Poly" means many, and "genic" refers to genes. These traits often exhibit continuous variation rather than discrete categories. The complexity arises from the interactions between genes and environmental factors, making them challenging to study and understand fully.
Genetic studies, including genome-wide association studies (GWAS), have provided insights into the genetic architecture of complex traits, identifying multiple genetic variants associated with their occurrence.
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help me please i need this soon
Answers
Answer: 15: It has to occur because without the merging of 2 reproductive cells, the result would be offspring having 2 times the usual number of chromosomes.
16: true
17: true
Explanation: I apologize if I didn't understand or got it wrong, i also tried to paraphrase so no hate pls ty
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The result of the following cross indicates the orange eyes are _____ black eyes. A cross between two aliens with black eyes. Their offspring have two phenotypes. 247 of them have black eyes, 86 of them are orange-eyed. The total number of the offspring is 333.
A. recessive to
B. larger than
C. dominant to
D. co-dominant to
E. incompletely dominant to
Answers
Answer:
A
Explanation:
please answer this question
Answers
what is one place on Earth where water
stays for a long time before changing or moving somewhere else?
Lakes
Atmosphere
Ocean
Ground
Plants
help me please
Answers
What main factor determines the stages a star will follow after the main sequence?.
Answers
The main factor that determines the stages a star will follow after the main sequence is the star's mass or size.
What is star?An astronomical object known as a star is made up of a bright plasma spheroid that is held together by gravity. The Sun is the star that is closest to Earth. Other stars are also visible at night with the unaided eye, but because to their great distances from Earth, they appear as stationary points of light. Many of the brightest stars have names, and the most notable stars have been grouped into constellations and asterisms. Star catalogues have been put out by astronomers that list the known stars and offer standardized stellar labels.What function does a star serve?Furthermore, stars are crucial because they create life on Earth. The Sun is the most significant since life on Earth wouldn't exist without it. Earth would merely be a rock covered in ice. As an illustration, ancient mariners relied on the stars to assist them navigate at sea.Learn more about star here:
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Which of the following is not correct regarding sexual reproduction?A. It is usually biparentalB. Gametes are always formedC. It is a slow processD. It involves Only mitosis
Answers
D: " It involves only mitosis" is not correct regarding sexual reproduction.
Sexual reproduction involves two main processes: meiosis and fertilization. Meiosis is the specialized cell division that produces haploid gametes with half the chromosome number. Fertilization occurs when two gametes, typically from two different parents, fuse together to form a zygote with a complete set of chromosomes. Mitosis, on the other hand, is a type of cell division that occurs during growth and repair, and it does not involve the combination of genetic material from two parents. Therefore, option D is the correct answer.
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A colorblind woman is pregnant. The father is not colorblind. What is the probability the child will be colorblind? What is the probability the child will be a carrier of colorblindness? Draw a punnet square to show the parents genotype and then list the genotype and phenotype of the offspring.
Answers
theres a 50% the child will be colorblind
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x l y
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X y
in class, we discussed the characteristics of different terrestrial biomes. given this, what do you think is the relationship between biomes and species diversity?
Answers
The relationship between biomes and species diversity is influenced by factors such as habitat variety, climate and precipitation, resource availability, and disturbances. Biomes with more varied habitats, moderate climates, abundant resources, and fewer disturbances generally exhibit higher species diversity.
The relationship between biomes and species diversity is complex and can vary depending on several factors. Generally, areas with high species diversity tend to have a greater variety of biomes, while areas with limited biomes tend to have lower species diversity. This is because different biomes provide unique environmental conditions and resources that support the evolution and survival of different species. For example, tropical rainforests are known for their high species diversity due to their stable climate, abundant rainfall, and rich soil. Conversely, deserts have limited species diversity due to their harsh and unpredictable environment. However, it is important to note that human activities such as deforestation, habitat destruction, and climate change can significantly impact both biomes and species diversity, often leading to a decrease in both.
Based on the characteristics of different terrestrial biomes, the relationship between biomes and species diversity can be understood as follows:
1. Habitat variety: Different biomes provide various habitats that support a wide range of species. The greater the variety of habitats in a biome, the higher the species diversity.
2. Climate and precipitation: The climate and precipitation of a biome play a significant role in determining the type of vegetation and animal life it can support. Biomes with more moderate climates and ample precipitation tend to have higher species diversity.
3. Resource availability: The availability of resources such as food, water, and shelter also affects species diversity in a biome. Biomes with abundant resources can support more species, resulting in higher diversity.
4. Disturbances: Natural disturbances like fires, floods, and storms can alter the structure of a biome, leading to fluctuations in species diversity. Some biomes experience more frequent disturbances, which can affect the overall species diversity.
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How many chlorine atom are on the product ide of the reaction 2Al 6HCl → 2AlCl3 3H2?
2
3
6
9
Answers
Six chlorine atoms make up the chemical product 2Al + 6HCl → 2AlCl3 + 3H2 product ion.
The fundamental unit of matter, the atom, is regarded as such.The smallest unit of matter that may be split without producing electrically charged particles is the atom. It is also the smallest piece of substance with chemical element-like characteristics.
Al CHl stands for aluminum chloride, H2 for hydrogen gas, and HCl for hydrochloric acid in this instance.
Aluminum reacts with hydrochloric acid in the example.
Aluminum chloride and hydrogen gas are the byproducts of the reaction 2Al + 6HCl → 2AlCl3 + 3H2
Calculating the number of chlorine atoms in the reaction's result indicates that there are 2*3=6.
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which component of the fick equation does countercurrent flow affect directly?
Answers
Countercurrent flow directly affects the concentration gradient in the Fick equation, which is a crucial component in determining the rate of diffusion or transport across a membrane.
The Fick equation is a mathematical expression used to describe the rate of diffusion or transport of a substance across a concentration gradient or membrane. It consists of several components, including the concentration gradient, the surface area, and the diffusion coefficient. However, countercurrent flow specifically affects the concentration gradient in the equation.
Countercurrent flow refers to the movement of fluid in opposite directions that occurs in certain biological systems, such as the kidneys and the gills of fish. This flow pattern allows for efficient exchange and maximizes the concentration gradient between two adjacent regions. In the context of the Fick equation, countercurrent flow enhances the concentration gradient by continuously refreshing the concentration difference along the exchange surface.
By maintaining a steep concentration gradient, countercurrent flow promotes efficient diffusion or transport of substances across a membrane. This mechanism is particularly important in biological processes like oxygen exchange in fish gills or the reabsorption of water and solutes in the kidney nephrons. Overall, countercurrent flow plays a vital role in facilitating effective exchange and optimizing the rate of diffusion or transport, directly impacting the concentration gradient component of the Fick equation.
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Question 5 of 5
Which thermoregulation strategy helped the hummingbird decrease its body
temperature?
A. Resting in the shade
B. Flying
C. Basking in the sun
D. Eating
Answers
Answer: A
Explanation:
Answer:
A, Resting in the shade
Explanation:
100% Correct, A p e x
Hope This Helps! <3
Draw a diagram of your circulatory model. Use the terms Left Side of the Heart, Right Side of the Heart, Lungs, and Body. Reference the lab Introduction to label your drawing. Use arrows to label your drawing to show the direction of water flow.
Answers
Diagram: Lungs --> Right Side of the Heart --> Body --> Left Side of the Heart --> Lungs. It is composed of the heart, blood vessels, and blood. The heart is divided into two sides
The circulatory system is responsible for transporting oxygen and nutrients throughout the body. It is composed of the heart, blood vessels, and blood. The heart is divided into two sides, the right side and the left side. The right side of the heart receives oxygen-poor blood from the body and pumps it to the lungs, where it picks up oxygen and releases carbon dioxide. The oxygen-rich blood then flows back to the left side of the heart, which pumps it to the rest of the body. This cycle is continuous and ensures that all organs and tissues receive the necessary oxygen and nutrients to function properly.
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the process that destroys all microbial life including spores is called __
Answers
The process that destroys all microbial life including spores is called Sterilization.
What is Sterilization?
The foundational elements of hospital infection control procedures are sterilization and disinfection. Numerous hospitals carry out various surgical operations every day. Numerous invasive treatments are carried out in various healthcare facilities.
The risk of introducing infections into the patient's body is enhanced when a medical device or surgical instrument comes into touch with the sterile tissue or mucous membrane of the patient during the various processes.
Additionally, there is a potential that an infection will spread from one patient to another, from a patient to a member of the medical staff and vice versa, or from the environment to the patient through improperly sanitized or disinfected equipment.
Thus, The process that destroys all microbial life including spores is called Sterilization.
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All living thinks share the same basic characteristic that make them different from nonliving thinks. Brainstorm what characteristic all living thinks might have. Record your thought below
Answers
Answer:
All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.
I hope this helps =)