how do changes in a species population affect other organisms living in the same ecosystem?

Answers

Answer 1

Answer:

Explanation:

There are four main types of species interactions that occur between organisms in an ecosystem: Predation, parasitism and herbivory - In these interactions, one organism benefits while the other is negatively affected. * Competition - Both organisms are negatively affected in some way due to their interactions.


Related Questions

true or false. photosynthesis takes place in the chloroplast

Answers

It is true that photosynthesis occurs in the chloroplast.

Chloroplasts are cell organelles present in plant cells, algae, and some bacteria. It is the place where photosynthesis takes place, and it is green in color. Photosynthesis is the process in which plants convert light energy from the sun into food energy in the form of glucose. Chloroplasts contain the pigment chlorophyll, which captures light energy from the sun. This energy is used to drive a series of complex chemical reactions that convert carbon dioxide and water into glucose and oxygen. The oxygen is then released back into the atmosphere as a waste product, while the glucose is used by the plant as a source of energy. In conclusion, it is true that photosynthesis occurs in the chloroplast.

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outline five importance of transportation

Answers

Explanation:

Jesus Christ had dreads so shake em', I ain't got none but I'm planning on growing some

wait what kinda of transportation-?

Where do plants get the carbon dioxide they need for photosynthesis to begin?

Answers

From the air........

what do we call the flight in bees whereby the go and mate and the drones are killed after mating has occurred?​

Answers

Answer:

I believe it's called mating flight

suppose a carbon dioxide molecule leaves a respiring muscle cell in the leg and is transported in blood to the lungs. it moves through
1) heart
2) systemitic vein
3) alveolar capillaries
4) pulmonary artetry
5) capillaries near muscle cells
in what order does this carbon dioxide molecule encounter these structures?

Answers

Answer:

Explanation:

the carbon dioxide molecule encounters the structures in the following order: 5) capillaries near muscle cells, 2) systemic vein, 1) heart, 4) pulmonary artery, and 3) alveolar capillaries.

learning evolves just as other traits evolve. the ability to learn is trait passed down from parent to offspring and subject to natural selection.T/F

Answers

The ability to learn is heritable trait passed down from parent to offspring and subject to natural selection.

The degree to which genetic variance among individuals can explain variations in their attributes is determined by the degree of heritability. Along with traits like IQ, eye colour, and height, diseases like schizophrenia and autism spectrum disorder can also be considered traits.

Heritable traits, also called heritable characteristics, are features that can be handed down from parent to child. DNA contains codes for heritable characteristics. All of the instructions for the structures and processes of living things are contained in the DNA, which is the cell's genetic material. Researching DNA and genes is known as genetics.

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The complete question is;

The ability to learn is _____ trait passed down from parent to offspring and subject to natural selection.

An independent state made up of a city and the land around it? (I don’t get it we just started this)

Answers

It is a city that has its surrounding territory forms an independent state.

A city-state is an independent city — and sometimes its surrounding land — which has its own government, completely separate from nearby countries.

Example of this is Monaco.

What would happen in an ecosystem without decomposers? (3 points)

Answers

Answer:

Without decomposers, dead leaves, dead insects, and dead animals would pile up everywhere. And most importantly decomposes make vital nutrients available to an ecosystem primary producers- usually plants and algae.

which of the following is not a way muscle contractions can be graded? a. changing the frequency of stimulation b. changing the strength of the stimulus c. changing the type of muscle fibers involved in the contraction d. none of the above

Answers

Altering the stimulus's intensity  is not a way muscle contractions can be graded.

A graded contraction is what?

In a graded contraction, you would send the muscle a series of nerve impulses that were higher frequency when you wanted to generate a stronger force. The propagation of impulses would then require more axon brush nerve terminals. An established number of muscle fibers are controlled by each axon brush nerve terminal.

What does grading mean in terms of measurements of muscular contraction?

Measurement of muscular strength in persons with a known or suspected neurological disease, such as a stroke, is frequently done using muscle strength grading. However, it can be utilized to help distinguish between real muscular weakness and imbalance or endurance issues in anyone who complains of muscle weakness.

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the myosin filament is characterized as a(n) _________ filament.

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The myosin filament is characterized as a thick filament.

In the context of muscle contraction, myosin filaments are one of the two types of filaments found in the sarcomeres of muscle cells, with the other being actin filaments. The myosin filaments consist of bundles of myosin protein molecules, arranged in a parallel manner within the sarcomere.

They are called thick filament because they have a larger diameter compared to actin filaments, which are referred to as thin filaments. The interaction between myosin and actin filaments is essential for muscle contraction. During contraction, myosin heads bind to actin filaments, forming cross-bridges that undergo a series of chemical reactions, resulting in the sliding of the filaments and muscle shortening.

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Pick one (1) level and cite one (1) example of that biodiversity. Discuss briefly why is that considered genetic, ecosystem, or specie biodiversity.

Answers

One level of biodiversity is species diversity. Species diversity is the variety of species present in an ecosystem. One example of species diversity is the Australian flora and fauna.

A species is defined as a group of individuals who are capable of interbreeding to produce viable offspring, which are themselves capable of reproducing.

Species diversity is considered a type of biodiversity because it provides insight into the number and types of organisms that inhabit an ecosystem. Species diversity can be considered as the foundation for all other forms of biodiversity.

One example of species diversity is the Australian flora and fauna. Australia is home to over 150 species of marsupials, including kangaroos, wallabies, and koalas, as well as a large number of unique bird species.

It is considered species biodiversity because it includes the variety of different species present in the Australian ecosystem.

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What phase of the cell cycle is this

What phase of the cell cycle is this

Answers

Explanation:

cell cycle is the cycle a typical cell

goes through

Which molecule synthesized by plants is a major source of energy for
cellular processes in both plants and animals?
A. Wax
B. Nucleic acid
C. Glucose
D. Chlorophyll

Answers

I think it’s Glucose but I’m not sure

Glucose is reabsorbed back into the blood by active transport define active transport

Answers

Answer:

Movement of particles from a region of low concentration to a region of high concentration against the concentration gradient that requires energy.

The type of hormone, such as a steroid, which passes directly through the cell membrane to nuclear receptors to cause changes in gene expression within the cell are known as?

Answers

The type of hormone, such as the steroid, which passes directly through the cell membrane to nuclear receptors to cause changes in gene expression within the cell, is known as hydrophobic.

Hydrophobic steroid hormones are transported in the circulation, largely bound to plasma carrier proteins. Steroids are overall hydrophobic because of they have common tetracyclic hydrocarbon core.

Hence, the steroid hormones are lipid-soluble in hydrophobic environments and they able to pass through the cell membrane of cell. Steroid hormones have the ability bind with receptors and change their structure and causing that complex to easily pass into the nucleus in order to alter or change gene expression.

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WILL GIVE BRAINLIST TO BEST ASNWWER
Communicate Schreiber’s bats are cave dwellers. As towns and cities expand, the natural habitat is sometimes destroyed. Think of the kind of environment a cave provides. What recommendations would you make to expanding urban areas to protect the numbers of Schreiber’s bats living close by?

Answers

Caves provide a cool, dark, and moist environment with high humidity.

What do you mean by caves?

Caves are natural openings in the earth's surface, typically large enough for a human to enter. They are formed by erosion, weathering, and other geological processes. Caves can be found in most parts of the world, and some are even home to rare and endangered species.

My recommendations :

1. Establish protected areas, such as greenbelts, in and around urban areas where Schreiber’s bats can live and breed undisturbed.

2. Create artificial bat roosts or underground tunnels that provide a safe environment for the bats.

3. Monitor and limit human activity in areas where Schreiber’s bats are known to live, such as loud noise or bright lights.

4. Encourage the use of natural building materials such as stone and wood, which are better suited to providing shelter for the bats.

5. Install bat boxes in urban areas to provide additional roosting sites for them.

6. Plant more trees and shrubs in urban areas to provide food and shelter for Schreiber’s bats.

7. Educate the public about the importance of Schreiber’s bats and how they can help protect them.

Bats thrive in this type of environment, as they are nocturnal animals that roost during the day and come out at night to feed. Unfortunately, as towns and cities expand, natural caves are often destroyed or altered, leaving the bats without a suitable habitat. It is important that we protect the natural habitats of Schreiber's bats to ensure their survival.

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In the Linnaean system of classification, the level that identifies one unique organism is the
O genus
O species
O family
O kingdom

Answers

Answer:

Species is the level that identified one unique organism.

Based on your observations, which molecules can diffuse across the dialysis tubing? Circle all that apply: a. ∣K∣ b. Starch c. Glucose

Answers

Based on the options provided, glucose (c) and K+ (a) can diffuse across the dialysis tubing, while starch (b) cannot.

Glucose is a small molecule that can pass through the pores of the dialysis tubing, allowing it to diffuse across the membrane.

K+ is a small ion that is also able to diffuse through the membrane. On the other hand, starch is a large molecule that is unable to pass through the pores of the dialysis tubing and therefore cannot diffuse across the membrane.

The ability of molecules to diffuse across a membrane depends on factors such as size, charge, and the permeability of the membrane.

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Why is blood typing necessary

Answers

Blood typing is done so you can safely donate your blood or receive a blood transfusion. It is also done to see if you have a substance called Rh factor on the surface of your red blood cells. Your blood type is based on whether or not certain proteins are on your red blood cells. These proteins are called antigens.

stable personality differences are found: please choose the correct answer from the following choices, and then select the submit answer button. answer choices in humans, primates, and most mammals but not in other types of animals. only in humans and other primates. only in humans. in many types of species.

Answers

Stable personality differences are found in many types of species. So, option D is the correct answer.

A stable personality can be defined as personality traits that are discernable over time. Traits such as these are predictable.

Studies have found that a personality is found in all species of animals. Earlier it was believed that humans and primates were the only sentient beings out there but in more recent studies it has been found that other species are capable of displaying a personality and other such traits as well.

Hence, a stable personality can be found in many types of species. Therefore, option D is the answer.

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Please correct me if I’m wrong. Will mark brainliest

Please correct me if Im wrong. Will mark brainliest

Answers

Answer: Looks gooddddd

Answer:

1. repeated movement of carbon between Earth’s

atmosphere and organisms 2. They make food

during photosynthesis. 3. during cellular

respiration 4. nonrenewable energy sources formed

from the remains of plants and animals that lived

and died long ago 5. by burning 6. oil, coal, and

natural gas 7. the making of more goods in

factories 8. excessive removal of forests

Explanation:

A plant in the understory of a forest displays a segmented stem and slender leaves arranged in a whorl. It is probably a ________.

Answers

A plant in the understory of a forest displays a segmented stem and slender leaves arranged in a whorl. It is probably a bamboo.

Bamboo plants display a segmented stem and slender leaves arranged in a whorl. The segmented stem, or culm, of a bamboo is usually hollow, which makes it both lightweight and strong. The slender leaves, or foliage, are arranged in whorls around the stem. The leaves of bamboo plants are typically long and narrow, with pointed tips and parallel veins.There are over 1,000 species of bamboo found around the world, and they can grow in a variety of environments, including the understory of a forest.

Bamboo is an important plant for many cultures, as it has many uses. For example, bamboo can be used to make furniture, tools, paper, and even clothing. Additionally, bamboo is an important food source for many animals, such as pandas. In some areas, bamboo is also used to prevent soil erosion and to purify water.

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Explain the following terms used in ecology
Biosphere

Answers

Answer:

The biosphere is made up of the parts of Earth where life exists—all ecosystems. The biosphere extends from the deepest root systems of trees, to the dark environments of ocean trenches, to lush rain forests, high mountaintops, and transition zones like this one, where ocean and terrestrial ecosystems meet.

The biosphere (from Greek βίος bíos "life" and σφαῖρα sphaira "sphere"), also known as the ecosphere (from Greek οἶκος oîkos "environment" and σφαῖρα), is the worldwide sum of all ecosystems. It can also be termed the zone of life on Earth. The biosphere is virtually a closed system with regard to matter, with minimal inputs and outputs. With regardso to energy, it is an open system, with photosynthesis capturing solar energy at a rate of around 130 Terawatts per year.[1] However it is a self-regulating system close to energetic equilibrium.[2] By the most general biophysiological definition, the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, cryosphere, hydrosphere, and atmosphere. The biosphere is postulated to have evolved, beginning with a process of biopoiesis (life created naturally from non-living matter, such as simple organic compounds) or biogenesis (life created from living matter), at least some 3.5 billion years ago.[3][4]

describe three cardiac effects of increased sympathetic activity, and of increased parasympathetic activity

Answers

Three cardiac effects of increased sympathetic activity include increased heart rate, increased contractility, and vasoconstriction. On the other hand, three cardiac effects of increased parasympathetic activity include decreased heart rate, decreased contractility, and vasodilation.

1. Increased sympathetic activity:

- Increased heart rate: Sympathetic stimulation leads to the release of norepinephrine, which binds to beta-1 adrenergic receptors in the heart, causing an increase in heart rate.

- Increased contractility: Sympathetic activation enhances the strength of cardiac muscle contractions, increasing the force of each heartbeat and cardiac output.

- Vasoconstriction: Sympathetic nerves release norepinephrine, which causes constriction of blood vessels, leading to increased peripheral vascular resistance and blood pressure.

2. Increased parasympathetic activity:

- Decreased heart rate: Parasympathetic stimulation, mediated by the vagus nerve, releases acetylcholine that binds to muscarinic receptors in the heart, slowing down the heart rate.

- Decreased contractility: Parasympathetic activation decreases the force of cardiac muscle contractions, resulting in a decrease in cardiac output.

- Vasodilation: Parasympathetic activity causes relaxation of blood vessel smooth muscles, leading to vasodilation, decreased peripheral vascular resistance, and lower blood pressure.

These effects of increased sympathetic and parasympathetic activity play crucial roles in regulating cardiac function and maintaining cardiovascular homeostasis in response to various physiological demands.

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Hereditary (genetic) information is stored inside what part of the cell?

Answers

Answer: Nucleus

Explanation: information is stored in the nucleus of the cell

Which of the following is not a necessarily factor involved in creativity?

A. having an IQ score above 130

B. being original

C. being flexible

D. being mentally agile

Answers

Answer:

being original

Explanation:

Being original is  is not a necessarily factor involved in creativity.

What is creativity?

The capacity to come up with novel, creative connections and solutions to issues is what is meant by creativity. Fostering resilience, igniting joy, and offering chances for self-actualization are all aspects of what drives us as people.

A creative endeavor can be vast and motivating, like creating a stunning artwork or developing a cutting-edge business. However, a thought need not be original or transform the world to qualify as creative.

Everyday acts of creativity and original solutions are necessary for survival; therefore, creativity is a quality that practically everyone possesses.

Being original is  is not a necessarily factor involved in creativity.

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reverse genetics attempts to determine the function of a gene by changing it, using all of the techniques except:
A. knockout
B. RNAi
C. knockdown
D. site-directed mutagenesis
E. reverse transcription

Answers

Reverse genetics attempts to determine the function of a gene by changing it. So, the correct answer is option e.

The techniques used for reverse genetics include knockout, RNAi, knockdown, site-directed mutagenesis, and reverse transcription. However, the technique not used in reverse genetics is knockout, which involves the complete removal of a gene from the genome.

In reverse genetics, RNAi (RNA interference) is used to silence or reduce the expression of a particular gene, while knockdown is a similar technique that reduces gene expression but does not completely silence it. Site-directed mutagenesis is used to introduce specific mutations into a gene to investigate its function, and reverse transcription is used to generate complementary DNA (cDNA) from RNA for analysis.

In conclusion, the answer is A. knockout, as it is not used in reverse genetics to determine the function of a gene by changing it.

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This diagram shows a cross section of skin with three horizontal layers. There are several long black hairs protruding from the topmost layer of the skin, with the root hairs embedded within the deepest layer of the skin. The epidermis is the topmost layer of the skin, which is the thinnest layer and is composed of multiple cell sheets tightly packed on top of each other. The middle layer of skin is labeled the dermis which is the thickest layer. The dermis occupies approximately one half of the skin cross section and contains blood vessels and nerves. The deepest layer is labeled the hypodermis and is about twice the thickness of the outermost layer. It contains several round, yellowish cells as well as an artery, a vein, and a nerve running horizontally through the entire layer. Branches from the blood vessels and nerves travel up to the dermis. A table underneath the image describes the cells in the different layers of skin. It states that epidermis is composed of layered sheets of tightly packed cells that divide readily and have a poor blood supply. The dermis has a good blood supply and contains the nerve endings. The hypodermis contains a layer of fatty tissue for cushioning, good blood supply, and nerves. © Image Courtesy of 3DScience.com 2013 Layer of Skin Description Epidermis Layered sheets of tightly packed cells that divide readily; poor blood supply Dermis Good blood supply; has nerve endings Hypodermis Contains fatty layer for cushioning; good blood supply; has nerves Based on the information in the table and diagram, which of the following is true? (2 points) The epidermis contains epithelial tissue. Connective tissue can be found in all three layers of skin. Only the epidermis and dermis contain nervous tissue. The hypodermis contains only epithelial and nervous tissue.

Answers

The epidermis contains stratified squamous epithelial tissue. Therefore, option A is correct.

What is the epidermis?

The outermost of the three layers that make up the skin is the epidermis; the interior layers are the dermis and hypodermis.

It protects your body from harm, keeps your body hydrated, produces new skin cells, and contains melanin, which determines the color of your skin.

The epithelial tissue layer of skin is known as the epidermis. Sebaceous glands, sweat glands, and hair follicles are all epithelial invasions from the epidermis. Hence, option A is correct.

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Pigeons have multiple-domain magnetite magnets their skullsthat are connected through a large number of nerves to the pigeon'sbrain. How does this aid the pigeon in navigation?

Answers

The presence of multiple-domain magnetite magnets in pigeons' skulls, connected to their brain through numerous nerves, aids in their navigation abilities.

These specialized magnetite magnets in the pigeon's skull provide them with a sense of magnetoreception, allowing them to perceive Earth's magnetic field. This ability helps pigeons in orienting themselves and navigating over long distances. The magnetite magnets act as a built-in compass, providing the pigeons with a sense of direction.

The nerves connecting the magnets to the pigeon's brain transmit information about the magnetic field, enabling the birds to navigate accurately. This unique biological navigation system allows pigeons to navigate back to their home or roosting sites even when displaced to unfamiliar locations. By utilizing the Earth's magnetic field, pigeons can successfully navigate and find their way, adding to their remarkable homing and navigation abilities.

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genetic exception laws group of answer choices require a separation of genetic information from other medical information. grant the right of death row inmates to demand genetic dna testing if they think the tests might exonerate them. grant legal custody of a child to the genetic parent in cases of in vitro fertilization or surrogate mothers. allow stem cell treatment of genetic disorders.

Answers

The correct answer is A, Grant legal custody of a child to the genetic parent in cases of in vitro fertilization or surrogate mothers.

Genetics is the study of heredity, the passing of traits from one generation to the next. It is a branch of biology that focuses on the molecular structure and function of genes, as well as their interactions with each other and the environment.

Genes are segments of DNA that contain the instructions for producing specific proteins. These proteins are responsible for carrying out various functions in the body, such as regulating growth and development, producing energy, and maintaining the immune system. The field of genetics has important applications in medicine, agriculture, and biotechnology. Medical genetics involves the diagnosis and treatment of genetic disorders, such as cystic fibrosis and sickle cell anemia.

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find sum of 6/7+(-11/8) y=250x + 5000 company bcompany a y=500x + 4000which company pays a greater monthly salary? I need the answer to these quick 30 points!!!!!!!!!!!!!!!!!!!!!!! Help ASAP!!! 1.) Line a passes through points (-2, 1) and (2, 9). Write an equation in slope intercept form that is parallel to line a. The ratio of the sides of a triangle is 7:11:15. If theperimeter of the triangle is 396 centimeters, find thelengths of all three sides of the triangle. If a function is increasing on an interval {x|axb}, what can you say about its average rate of change on the interval? n a school 10% of students have green eyes find the experimental probability in a group of 4 students at least one of them has brown eyes a yield sign select one: a. means two roads are separating. b. means that a driver must stop before entering traffic. c. means that a driver should give way to other drivers, pedestrians, or cyclists. d. is frequently found in residential neighborhoods. another way to look at advertising roi is the ________. A. reach-to-frequency ratioB. cpm ratio C. cost-to-sales ratio D. rpm ratio E. grp ratio Which of the following is a non-linear equation? i) x/3=12ii) x+1=6iii) x+y+z=17iv) xy+x/y=3 With a force of 5 newtons, Amanda pushes the stack of books to the right. At the same time, Jeremy, her little brother, pushes the stack of books to the left with a force of 10 newtons. 1. Determine whether the following statement is an observation or aninference "The container is filled to the 350 mL mark with water". 1. Observation2. Inference3. Prediction Carlos went to buy a television the same size as his friends. When he got to the store, he found that televisions are measured along the diagonal. Which equation will help him find the size he wants?2 triangles are connected at their hypotenuse to form a rectangle. The rectangle has a length of 35 inches and width of 20 inches.20 squared + 35 squared = d squaredd squared + 20 squared = 35 squaredd squared + 35 squared = 20 squared35 squared minus 20 squared = d squared Erica is bisecting an angle as shown. Which of the following should be her next step Case StudyDoctrine of Judicial PrecedentsThe decision of a judge over a case can become binding on other judges having cases withsimilar attributes, circumstances and situations. For example a decision of the Federal Courtover a case can bind the lower courts and a decision a decision of a High Court can bind theSessions Courts or the Magistrates Courts.Answer the following:Critically evaluate the advantages and disadvantages of judicial precedents in the legalsystem.a. In Malaysia, there two High Courts i.e. the High of Malaya and the High Court of Sarawakand Sabah. How is the rule of judicial presidents applied in these High Courts? Justifyyour answer.b. How would the judges in the lower courts overcome the doctrine of binding judicialprecedents?c. If the law in the country could be developed through the doctrine of judicial precedents,why is there a need for statutory law? Logan is a land surveyor. He wants to determine d, the distance across a lake that cannot be directly measured. He draws this diagram to help him. A right triangle with side length 7 kilometers, d, and hypotenuse of 9 kilometers. What is the approximate distance across the lake, to the nearest tenth of a kilometer? Pleas help me.... I'm about to fail my class. I will mark brainliest!!!!You are a doctor who examines the x-ray of a broken bone, which is healing. What should you look for to indicate that the break is almost completely healed? (2 points)ProcallusHematomaCompact boneSpongy boneI know it's either compact bone or spongy bone, but can someone who took the test confirm which one it is! Living organism(s) composed of one or more cells with a distinct nucleus and cytoplasm are:________- What measures did the Framers build into the impeachment process to try to make it fair? An open-top rectangular box with square base is to be made from 100 square feet of material, as shown.What is the largest possible volume of the box?