How does energy enter a pond ecosystem?

Answers

Answer 1

Answer:

Ponds get their energy from the sun. As with other ecosystems, plants arethe primary producers. The chlorophyll in aquatic plants captures energy from the sun to convert carbon dioxide and water to organic compounds and oxygen through the process of photosynthesis


Related Questions

According to the diagram, are fungi more closely related to plants, animals, or protists?

According to the diagram, are fungi more closely related to plants, animals, or protists?

Answers

Answer:

According to the diagram, fungi is more closely related to animals.

Explanation:

The diagram shows that kingdom fungi is closely connected to kingdom animalia.

The El Niño-Southern Oscillation affects ocean habitats by:
a. replacing the cold waters off the coast of South America with warm equatorial waters.
b. causing storms in the southern hemisphere instead of the northern hemisphere.
c. increasing the nutrients brought to the surface of the Pacific.
d. killing most of the predators in the Pacific.

Answers

The correct option is a. The El Niño-Southern Oscillation affects ocean habitats by replacing the cold waters off the coast of South America with warm equatorial waters.

El Niño-Southern Oscillation:

The El Niño-Southern Oscillation (ENSO) is a climate pattern that affects the temperature and precipitation patterns in the Pacific Ocean and beyond. During an El Niño event, the usual trade winds that blow from east to west across the Pacific weaken, and the surface waters of the eastern Pacific Ocean become warmer than usual. This can have a significant impact on ocean habitats, including replacing the cold waters off the coast of South America with warm equatorial waters. This change in water temperature can affect the distribution of marine organisms, such as fish and plankton, and alter ocean currents, which can affect nutrient availability and primary productivity in the affected regions. Therefore, option a is the correct answer.

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Complete question is: The El Niño-Southern Oscillation affects ocean habitats by replacing the cold waters off the coast of South America with warm equatorial waters.

Many North Americans have misconceptions about their own protein needs and the roles of protein in the body.

a. True
b. False

Answers

Answer:

I think its true hope this helped

Many North Americans have misconceptions about their own protein needs and the roles of protein in the body True.

What is Proteins?

The body is made up of protein, which may be found in almost every organ, tissue, and body part, including muscle, bone, skin, and hair. It contributes to the production of hemoglobin, which transports oxygen in the blood, and enzymes, which drive numerous chemical reactions.

Twenty-plus fundamental building blocks known as amino acids are used to create protein.

The essential amino acids, also known as histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine, must be obtained from diet.

Therefore, Many North Americans have misconceptions about their own protein needs and the roles of protein in the body True.

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Select the correct locations in the images.
Among pea plants, we see more peas with smooth pods than with constricted pods. If a plant with constricted pods is mated with a plant with smooth pods, the offspring have smooth pods. When the offspring mature, and two of them are mated, they have a 25 percent chance of producing offspring with constricted pods. Identify the offspring with homozygous alleles for the smooth pod trait.

Select the correct locations in the images.Among pea plants, we see more peas with smooth pods than with

Answers

Homozygous individuals' genotype is composed of the same type of alleles. In this example, the offspring with homozygous alleles for the smooth pod trait are SS.

What is homozygous genotype?

The term homozygosis is used to refer to the genotype of individuals that carry the same type of alleles.

Let us remember that alleles are the alternative forms in which a gene can be expressed.

To understand the concept, let us think about a diallelic gene, which is a gene that has two types of alleles.

Dominant allele → let us represent it with an ARecessive allele → let us represent it with an a

Homozygous individuals will have two alleles of the same type

AA → homozygous dominant because it carries the dominant allelesaa → homozygous recessive because it carries the recessive alleles

Heterozygous individuals are those that carry two types of alleles, dominant and recessive → Aa

In the exposed example,

the dominant allele → S → codes for smooththe recessive allele → s → codes for constricted

Cross 1: Two homozygous individuals are crossed

Parentals)         SS                    x               ss              

Phenotype) smooth pods                   constricted pods

F1) The first generation is composed only of heterozygous inviduals → Ss

The whole generation has smooth pods because they carry the dominant allele which expresses the dominant phenotype.

Cross 2:  Two heterozygous individuals are crossed

Parentals)       Ss x Ss

Phenotype) smooth pods

F2) The second generation is composed of

1/4 = 25% homozygous dominant indiviudals → SS → smooth1/2 = 50% heterozygous inviduals → Ss → smooth1/4 = 25% homozygous recessive indiviudals → ss → constricted

The offspring with homozygous alleles for the smooth pod trait are SS.

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Answer: smooth pod trait = SS

Explanation: f2 generation "SS" choice

Results in science are not generally accepted as being accurate until they can be verified. Which of the following is an example of repetition in science? A.A student designs an experiment on plant growth that includes multiple trials. B.One scientist carries out the same experiment performed by another scientist to validate the results. C.A scientist poses a new question for investigation after reading the results of another scientist’s work. D.A scientist analyzes the data included in the published work of another scientist and agrees with the conclusions

Answers

Answer:

B) One scientist carries out the same experiment performed by another scientist to validate the results.

Explanation:

repetition definition is basically B.

One scientist carries out the same experiment performed by another scientist to validate the results. Therefore, option (B) is correct.

What is repetition?

Repetition in science is the process of repeating an experiment or study to verify or validate the results. This is done to ensure that the results are accurate and reliable, and not due to chance or experimental error.

An example of repetition in science is when one scientist carries out the same experiment performed by another scientist in order to validate the results and confirm that they are accurate and consistent. This process helps to build confidence in the results and increases the credibility of the scientific findings.

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HELP PLZ DUE TODAY I AM STUCK PLZ PLZ PLZ HELP ME!!!!

Which of the following statements describes a way in which Cell A and Cell B are similar?

Choose 1 answer:

(Choice A)
A
They both are photosynthetic.

(Choice B)
B
They both have cell walls.

(Choice C)
C
They both are prokaryotic.

(Choice D)
D
They both undergo cellular respiration.

HELP PLZ DUE TODAY I AM STUCK PLZ PLZ PLZ HELP ME!!!!Which of the following statements describes a way

Answers

Answer:

D

Explanation:

Choice D



Explanation: yes

Please help me I will give brainliest!

Please help me I will give brainliest!

Answers

Answer:

when it rains the soil will observe water that water is observed by roots of plants. the plants will take sun light to prepare it's food if water is so much it releases in form of water vapour the near the plants will cool down due to this moist air

why is protein synthesis diffrent in prokaryotes and eukaryotes?

Answers

Answer:

In prokaryotes, translation occurs in the cytoplasm, where the large and small subunits of the ribosome bind to the mRNA. In eukaryotes, translation occurs in the cytosol or across the membrane of the endoplasmic reticulum where the entire ribosome/mRNA complex binds to the outer membrane of the rough endoplasmic reticulum and the new protein is synthesized and released into the ER; the newly created polypeptide can be stored inside the ER for future vesicle transport and secretion outside the cell, or immediately secreted.

Which word represents the basic me of heredity in living organisms?

Which word represents the basic me of heredity in living organisms?

Answers

As we know inheritance is coded in the genetic material, that is to say, DNA, now DNA is composed of genes, in each gene are coded proteins and important traits such as eye color or body patterns, so taking this into consideration we can say that the correct answer is the first option.

Based on Anthony's history, symptoms, and the test results, select your diagnosis.
History: Anthony has had diabetes and high blood pressure for the past 10 years.
Anthony's blood glucose was controlled by a diet and exercise program, but recently he has failed to follow his program and his diabetes has got much worse.
He now needs insulin injections every day to control his blood glucose.
Symptoms: Anthony has been feeling very sick this week, Feet are swollen, Feeling pain in feet and hands
Test results: high concentration of urea and potassium but normal levels of albumin
diagnosis options: liver failure, heart failure, and kidney failure

Answers

Answer:

Kidney failure.

Explanation:

The symptoms, and the test results indicates that Anthony has a kidney failure because his feet are swollen, feeling pain in feet and hands are the symptoms of kidney failure. The test shows high concentration of urea and potassium which indicates that the kidney is damaged which can't filter the urea and potassium from the blood so all the symptoms and and test results shows that Anthony has a kidney failure due to diabetes.

Based on the information given, it can be deduced that Anthony has kidney failure.

A kidney failure refers to the condition where the kidney loses the ability to remove waste and balance fluids.

It should be noted that the symptom and the test results show that Anthony has kidney failure. His feet are swollen, feeling pain in his feet and hands are the symptoms of kidney failure.

Also, the test shows a high concentration of urea and potassium which indicates that the kidney is damaged. In this case, he has kidney failure.

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five (5) types of accidents that may occur in a food laboratory and briefly explain how each can be prevented.

Answers

Cuts and Lacerations: Cuts and lacerations can occur while handling sharp instruments, such as knives and broken glassware. These accidents can be prevented by providing proper training to laboratory personnel on the safe use of equipment and instruments, ensuring that all sharp edges are properly guarded, and using protective gloves when necessary.

Burns: Burns can occur from hot surfaces, steam, and hot liquids in the laboratory. To prevent burns, it is essential to provide training to personnel on how to handle hot surfaces and liquids safely, ensure that all heating equipment is appropriately labeled and guarded, and use protective gloves and clothing when necessary.

Chemical Exposure: Chemical exposure can occur from handling hazardous chemicals without proper protective gear, inhaling fumes, and spills. To prevent chemical exposure, it is necessary to provide personnel with appropriate personal protective equipment, including gloves, goggles, and respirators, ensure that all chemicals are labeled and stored safely, and ensure proper ventilation in the laboratory.

Electrical Accidents: Electrical accidents can occur from faulty wiring, exposed wires, and unsafe use of electrical equipment. To prevent electrical accidents, it is essential to ensure that all electrical equipment is in good working order, all wiring is properly grounded and insulated, and personnel are appropriately trained on how to use electrical equipment safely.

Slips, Trips, and Falls: Slips, trips, and falls can occur due to wet floors, cluttered workspaces, and poorly maintained laboratory equipment. To prevent these accidents, it is necessary to keep the laboratory clean and organized, ensure that all spills are cleaned up promptly, and maintain equipment regularly. Additionally, personnel should wear appropriate footwear with slip-resistant soles.

anyone know what crystal this is?

anyone know what crystal this is?

Answers

Answer:

its a diamond crystal because its

If you were to weigh a car's sealed air bag before and after it inflates the weight would.

Answers

If you could weigh a sealed air bag before and after it inflates, the weight would increase and decrease. this is a property of a  matter.

what are the properties of a matter ?

A property is a structural characteristic of a system that is independent of the system's size or the volume of its constituent parts.

Volume and internal energy are extensive qualities while density, pressure, and temperature are intensive ones.

Temperature, T, refractive index, n, density, and object hardness are a few examples of intensive attributes, these are  all physical characteristics of matter fit within those categories.

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Y=2-x
Y=3x-1
Please help me with this qi

Answers

From the analysis of the 2 equations: X = 3/4 and Y = 5/4

Solving simultaneous equations

The equations can be solved using subtracting one of the two equations from the other.

Let's label the two equations:

Y=3x-1 .................... equation 1

Y=2-X..................... equation 2

Equation 2 can be rearranged such that:

Y = -X+2

Subtracting equation 2 from 1:

Y=3x-1

Y = -X+2

0 = 4X -3

4X = 3

  X = 3/4

Substitute X = 3/4 into any of equations 1 or 2 to determine Y.

Y = 3(3/4) - 1

   = 9/4 - 1

    = 5/4

Hence X = 3/4 and Y = 5/4

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Which of the following types of organisms can sometimes produce antibiotics naturally?

Answers

Some antibiotics can be naturally produced by fungi

Answer:

There are 2

Explanation:

antibiotics are chemicals that kill or inhibit the growth of bacteria that are used to treat bacterial infections they produce in Naturally by soil bacteria and fungi

Planets A and B have the same size, but planet A is half the mass of planet B.
Which statement correctly explains the weight you would experience on each
planet?
OA. You would weigh the same on both planets because your mass
would be the same on both.
OB. You would weigh more on planet A because it has less mass than
planet B.
OC. You would weigh the same on both planets because the planets
are the same size.
OD. You would weigh less on planet A because it has less mass than
planet B.

Answers

The statement that would correctly explains the weight you would experience on each planet is You would weigh less on planet A because it has less mass than planet B. Option D

How does mass affect weight?

Weight is the force experienced by an object or person due to gravity. Since it is as a result of gravitational force, it depnds on both the mass of the objct or person and the level of gravity of the planet.

Gravity is dependent on th mass of the planet, and if planet A has lesser the mass of planet B, its gravitational force will be most likly be weaker.

This therefore means a person is going to weigh less on planet A than on planet B, even though both planets have the same size.

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what would happen to a cell that lacked smooth endoplasmic reticulum

Answers

Answer:

Its cytoplasm would be full of proteins.

The smooth endoplasmic reticulum (SER) is the organelle involved in the synthesis of biomolecules. If SER is absent in the cell then there will be no lipid production. Thus, option c is correct.

What is the function of SER?

The smooth endoplasmic reticulum (SER) is a crucial organelle involved in the production of biomolecules and in muscle contraction. SER is involved in the production of lysosomal enzymes, lipids, steroids, and phospholipids.

In the absence of SER, lipid production will halt and its metabolism will not be able to take place. It will lead to fatty acid metabolism disorder, and the aging process will be affected. It will also affect muscle contraction.

Therefore, the lipids will not be synthesized if the cells lack SER.

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Your question is incomplete, but most probably your full question was, What would happen to a cell that lacked smooth endoplasmic reticulum?

Its cell membrane would be impermeable.It would not be able to produce tRNA.It would not be able to make lipids.It would not be able to replicate DNA.

What role do neurons serve within the nervous system? Why is it so important?

Answers

Answer:

Neurons are electrically excitable cells that transmit information throughout the nervous system. They are the basic building blocks of the nervous system and perform a variety of functions, including receiving and sending signals, processing information, and controlling movement.

The nervous system is responsible for coordinating the body's activities and responding to its environment. without neurons, the nervous system would not be able to function properly. Neurons are essential for survival and play a vital role in our health and well-being.

Describe way in which plants are adapted to swed dispersal by animals give an example

Answers

Some seeds feature barbs or hooks that cling to an animal's skin, fur, or feathers. Birds can carry away the sticky seeds of plants like pittosporum.

How do plants adapt to animal seed dispersal?

Seeds from plants that rely on animals for distribution are made to fit either within or outside of the animal. Burr- or hook-shaped seeds can cling to an animal's fur. Plants give seeds that are carried internally an enticing fruit pulp reward in exchange for the journey.

What kind of animal dispersal are examples?

Mangoes, guavas, breadfruit, carob, and several fig species are some examples. Aardvarks and the desert melon (Cucumis humifructus) share a symbiotic connection in South Africa, where the mammals consume the fruit for food.

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As letters are to English language, ________ is/are to genetic information.

Answers

Answer:

the answer is are

cuz genetic information is for (letters)

Which of the following is an example of a compound?
OH₂
O CO2
ON2
002

Answers

The correct compound from the options you provided is CO2, which stands for carbon dioxide.

Substance P:
O is a pain detractor
O is a pain enhancer
has nothing to do with pain
O is a dietary supplement

Answers

Substance P is a neuropeptide that plays a significant role in the transmission and modulation of pain signals in the nervous system. It acts as a pain enhancer rather than a pain detractor.

When tissue damage or inflammation occurs, substance P is released by sensory neurons in the peripheral nervous system. It acts as a neurotransmitter and binds to specific receptors called neurokinin-1 receptors (NK-1 receptors) in the central nervous system and peripheral tissues. This binding triggers a cascade of events that amplify the pain signal and contribute to the perception of pain.

Substance P is involved in several processes related to pain:

1. Sensitization of pain receptors: Substance P increases the sensitivity of pain receptors, known as nociceptors, making them more responsive to painful stimuli. This sensitization can lead to an increased perception of pain.

2. Inflammation and immune response: Substance P promotes inflammation by inducing the release of histamine, cytokines, and other inflammatory mediators. It also attracts immune cells to the site of injury or inflammation, further contributing to the pain response.

3. Transmission of pain signals: Substance P is involved in transmitting pain signals from the peripheral nerves to the spinal cord and brain. It helps relay pain information to higher brain regions, contributing to the conscious experience of pain.

While substance P is primarily associated with pain, it also has other functions in the body. It is involved in regulating blood flow, neurogenic inflammation, mood regulation, stress responses, and gastrointestinal functions. However, its role as a pain enhancer is well-established and has been a focus of research in the field of pain management and pharmacology.

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can someone please help me!!!!!!

can someone please help me!!!!!!

Answers

Answer:

3. Don Walsh

4. 50%

Answer:

3- Don Walsh

4- 50%

hope this helps

how did natural disasters affect animal populations?​

Answers

Answer:

When disasters hit, animals experience the same terrible effects as people: injury, starvation, thirst, displacement, illness and stress. We move fast to protect animals affected by earthquakes, floods, typhoons and other disasters. We provide food, water, medical care, and other emergency assistance to animals in need

Explanation:

Using the Rule of 70 formula, you can determine the number of years it will take for a population to double by dividing 70 by the ___________ of annual growth.
size
time
amount
percent

Answers

By the percent of annual growth

Why will individuals have brown eyes rather than a blue eyes?Question 6 options:a)


Brown eyes is a mutation.


b)


Blue eyes is recessive.


c)


Blue eyes is dominant.

Answers

Answer:People with brown eyes have a large amount of melanin in the iris, ... leading to blue eyes instead of brown in people with a polymorphism in ... result from mutations in genes involved in the production and storage of melanin. ... Heterochromia can be caused by genetic changes or by a problem during eye

Explanation:

I AM SORRY IF AM WRONG

I think it is:
B) blue eyes is recessive
Because if I remember correctly blue eyes are a mutation not brown.

Help with this please

Help with this please

Answers

Answer:

.

Explanation:

How is small intestine important in our digestive system?·

Answers

Answer:

The small intestine is important in our digestive system because it helps carry out most of the digestive process. It absorbs almost all of the nutrients you get from your food, and enter it into the bloodstream.

Explanation:

Hope This Helps!

As we continue to learn, what allows our brain to reformat and adapt by developing new neural pathways?

Answers

Answer:

Developing new neural pathways

Please help me with this

I need to bring my grade up.

( if you don't know don't answer )

( science )

( 20 points +brainliest )

( don't try to steal the points because I will report you )

( I do free point give outs, get points there )

Please help me with thisI need to bring my grade up.( if you don't know don't answer )( science )( 20

Answers

D, since the planet is further away from the star it isn’t receiving as much gravitational pull.
D is the answer because larger distance from the sun, less gravitational pull applied from the sun on it !
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