What are the five main functions of nematodes in soil?

Answers

Answer 1

Answer:

Nematodes are the bacterial feeders, fungal-feeders, plant parasites, predators, and omnivores.

Explanation:

hope this helps :)

Answer 2

Answer:

Nematodes play an important role in nutrient cycling. In particular, they play a key role in the nitrogen cycle. Nematodes take in nitrogen and excrete it in a form that plants and bacteria can use.

Nematodes graze on bacteria, plants, and other soil organisms. In ecosystems, nematodes play a major role in regulating the populations of their prey organisms.

Nematodes carry fungi and bacteria in and on their bodies. As nematodes move through the ecosystem, they disperse the bacteria and fungi.

Nematodes are a part of food chains and food webs. They are an important food source in many ecosystems.

Nematodes impact the health of other organisms. Some help prevent, or suppress, disease by eating other disease-causing organisms. Other nematodes cause disease in plants and animals.

Explanation:

Got 100%


Related Questions

What did the "War Guilt Clause"
do to Germany after World War I?
A. It put the blame on Germany for World War I.
B. Germany would not be responsible for any
war debts.
C. It listed Germany as being part of the Black
Hand.
D. Germany would now be part of the Allied
Powers.
Corporation. All Rights Reserved.

Answers

Answer: D

Hopefully this help

Land subsidence is caused by
O groundwater overpumping
O runoff
O gophers
O infiltration

Answers

Answer:

groundwater overpumping

Explanation:

Over pumping

Land subsidence occurs when large amounts of groundwater have been withdrawn from certain types of rocks, such as fine-grained sediments. The rock compacts because the water is partly responsible for holding the ground up. When the water is withdrawn, the rocks falls in on itself.

How is electricity generated in the simulation?

Answers

Answer:

(LONG RESPONSE!)

In this work, several simulations and analyses are carried out to investigate the feasibility of generating electricity from underwater sea currents at Istanbul Bosphorus Strait. Bosphorus is a natural canal which forms a border between Europe and Asia by connecting Black Sea and Marmara Sea. The differences in elevation and salinity ratios between these two seas cause strong marine currents. Depending on the morphology of the canal the speed of the flow varies and at some specific locations the energy intensity reaches to sufficient levels where electricity generation by marine current turbines becomes economically feasible.

In this study, several simulations are performed for a 10 MW marine turbine farm/cluster whose location is selected by taking into account several factors such as the canal morphology, current speed and passage of vessels. 360 different simulations are performed for 15 different virtual sea states. Similarly, 8 different configurations are analyzed in order to find the optimum spacing between the turbines. Considering the spatial variations in the current speed within the selected region, the analyses are performed for three different flow speeds corresponding to ±10% change in the average value. For each simulation the annual energy yield and cluster efficiency are calculated.

Which phrase best describes the rock's texture

Answers

Answer:

Foliated

Explanation:

Materials such as minerals, soil, fuels, and clean water are called
O natural resources
bio-elements
O habitats
O non of the above

Answers

Answer: natural resources

Explanation:

based on the scientists results, which of the following is true?

Answers

Well there’s no options

Darwin would probably say that Rudolph the Red Nosed Reindeer was the first reindeer to have a red
nose as a result of:

Answers

Answer:

genetic mutation

Explanation:

the first of any trait is due to some form of mutation, whether it may be in the DNA or chromosomes as a whole.

Use the drop-down menus to complete the sentences.
Horsetail has been used to____
Ferns are used around homes and businesses for____
Club moss is sold during the holidays as a____​

Answers

Use the drop-down menus to complete the sentences.

Horsetail has been used to____

Ferns are used around homes and businesses for____

Club moss is sold during the holidays as a____​

   The answers are:

Treat urinary tract infections, Landscaping, & decoration.

The correct answers are mentioned as used to treat kidney stones and UTI, Landscaping, decoration respectively.

What are vascular plants?

Vascular plants are a group of plants that have a specialized system for transporting water, nutrients, and sugars from the roots to the leaves and other parts of the plant. This system, called the “vascular system,”

It consists of tubes called xylem and phloem that are responsible for moving water and nutrients, respectively. There are two main groups of vascular plants: ferns and seed plants.

Seed plants include conifers, such as pine trees, and flowering plants, such as roses and daisies, club moss and horsetail used for various purposes as mentioned above.

Learn more about vascular plants, here:

https://brainly.com/question/14977099

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Conservationistis strive to preserve or improve biodiversity in ecosystems, which includes monitoring populations of organisms to detect changes. Name two challenges that scientists may encounter when they’re monitoring populations of organisms in the wild.

Answers

Answer:

Conservationists are responsible to preserve or improve the biodiversity in ecosystem. Many wildlife sanctuaries are made to protect the biodiversity. There are several ways by which conservationists accomplish their aim such as monitoring populations of organisms to detect changes and promoting importnce of wildlife.

Two main challenges conservationists will face while monitoring population of organisms in wild are:

weather conditions may not support the monitoring equipments or clothing.Wildlife animals are dangerous and can cause harm.

Hence, conservationists face the above challenges while dealing with wild.

Answer:

One challenge is cost. To effectively monitor populations in the wild, scientists need special equipment such as cameras, computers, and GPS monitoring equipment. Another challenge is accuracy. It’s impossible to count every single organism in an ecosystem, so scientists often work with estimates.

Explanation:

Which types if the following sets of phenotypes describes James P. Sullivan?
A. Has two horns, two legs, and blue &purple fur
B. Has no legs, yellow eyes, and green fur
C. Has no fur, eyes on stalks, and spikes on back
D. Has clawed toes, three eyes, and blue &purple fur

Answers

The A) has two horns

If water were a nonpolar molecule, how would its properties be different?

Answers

Answer:

Water would not be able to climb up inside plants.

Explanation:

Answer: water would not stick together as well

Explanation:

Wildfires are _____.

Answers

Answer:

C

Explanation:

I think it is C I hope this helps!

Which are the major functions of the genetic material

Answers

Answer: usally genetic material is the "coding" for a organism. It tells the organism how to complete basic needs.

Explanation:

Which part of the brain is made of all four lobes? (Parts A, B, C, and D) *

Answers

Answer:

Yes frontal lobe is the correct answer.

If all of the red squirrels were diseased and died off what would happen to this food web?

Answers

there would be a increase of Sitka spruce and a slight decrease of Martens.

Explain what is happening to air mass from the sea as it moves up the side of the mountain and down the other side.

Answers

Answer:

The orographic effect creates cooler air moving up the windward side of mountains and warmer air moving down the leeward side. Often, as the leeward air plunges down the slope, it warms quite dramatically and rapidly. Such rapid warming and drying of air can produce very high winds known as Chinook or Foehn winds.

Explanation:

Sorry if i got it wrong

The punnet square shows the results when two parent cows are crossed. R represents red hair and represents white hair. Which best describes this inheritance pattern?

Answers

Answer:codominance

Explanation: Both genes will be expressed equally without overshadowing the other

Answer:

A

Explanation:

Incomplete dominance because the intermediate from of the trait is chosen

What is the fitness of an organism?

Answers

Answer:the fitness of an organism is the ability to survive and reproduce

Explanation:

What is a stem cell?

Answers

Explanation:

A stem cell is a cell with the unique ability to develop into specialised cell types in the body. In the future they may be used to replace cells and tissues that have been damaged or lost due to disease.

Jaden’s mass is 50 kilograms. His weight on Earth is

Answers

Answer:

Weight of the Jaden on earth is 490 N.

Explanation:

Formula

w = mg

Where w is the weight of an object , m is the mass of an object and g is acceleration of gravity .

Gravity on Earth is 9.8 m/s² .

Jaden’s mass is 50 kilograms.

g = 9.8 m /s²

m = 50

Put the values in the formula

Thus

w = 50 × 9.8

  = 490 kg m /s²

(As N = kg m/ s²)

  = 490 N

Therefore the weight of the Jaden on earth is 490 N.

What are the steps for hypothesis

Answers

Answer:

Step 1: State the Null Hypothesis.

Step 2: State the Alternative Hypothesis.

Step 3: Set.

Step 4: Collect Data.

Step 5: Calculate a test statistic.

Step 6: Construct Acceptance / Rejection regions.

Step 7: Based on steps 5 and 6, draw a conclusion about.

Explanation:

A region with a variety of organisms like tiger, fish, rabbits, birds, insects, etc.,
have a high level of
genetic diversity
species diversity
ecosystem diversity
none

Answers

Answer:

Species diversity is the right answer.

Explanation:

It is stated that the region is full of different organisms. An organism is defined as an individual animal, plant, or single-celled life form. All this variety of a region makes an ecosystem so having multiple ecosystems in a specific region is out of hand.

Is the role of the liver

Answers

Answer:

The main role is to filter blood coming from the digestive tract before it passes through the rest of the body. The liver can also detoxify or remove toxic chemicals like drugs and metabolize them.  The liver then creates bile that ends up back in the intestines.

Plant species A cannot fight most fungal infections, while plant species B makes a protein that kills many fungi.
What is one possible way for humans to engineer species A plants that can produce the fungus-killing protein?

Answers

Answer:They can insert the gene for the protein from species B into a chromosome in species A.

Explanation:

The one possible way for human to engineer species should be that it should insert the gene for the protein.

What is fungal infections?

It is known as the mycosis that represent the disease on the skin that should be caused by the fungus. There are various kind of species of fungi. It should be lived on dirt, on plants, or the surface on the household and even on the skin. It would leads into the rashes or bumps in the skin problem

Therefore, The one possible way for human to engineer species should be that it should insert the gene for the protein.

Learn more about fungal here: https://brainly.com/question/24859105

Which of the following is an example of conduction?
A. The sun heating the ground
B. The ground heating the air
C. The hot air rising and cold air falling

Answers

Answer:

C

Explanation:

In conduction, heat moves from areas of more heat to areas of less heat by direct contact. In the atmosphere, conduction is more effective at lower altitudes where air density is higher.

....

Hope this answer can help you. Have a nice day!

I would say the answer is either A or B but im leaning more towards B

Why is it important for Scientists to develop a way to grow tissues that have built-
in system to supply
blood?

Answers

It is important for scientists to develop a way to grow tissues that have a built-in system to supply blood? A lack of blood flow determines the number of cell layers that can survive when they are transplanted. A lack of blood flow determines the types of tissues that can be grown in culture.

Answer:

ghgcktv bm

Explanation:

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You prepare an agar plate by spread plating & place an antibiotic disk in the middle of the plate. After incubating for a day at 37 degrees C, there are no bacteria on the plate. Which of the following is NOT a reasonable interpretation of what might have happened?
O The bacteria in the culture tube were already dead when you made the plate
O The medium used was defective and provided no nutrition for the bacteria
O The bacteria grew all over the plate but were then killed by the antibiotic
O The spreading tool was too hot when spreading the bacteria

Answers

Answer:

A.The bacteria in the culture tube were already dead when you made the plate

Explanation:

Antibiotics are the chemical substance used to kill or stop the growth of bacteria and some other microorganism.

Antibiotics are added to agar plate during experiment for the selection of only those bacteria with resistance to that antibiotic.

There can be several interpretation for the absence of bacteria such as:

The bacteria grows on the nutrients in the medium but due to defective medium they were unable to grow and die.It may also happen bacteria might have grown in all over the plate but due to the action of antibiotic, all the bacteria got killed.Tool used for spreading might kill bacteria as it was hot and bacteria may not be able to tolerate the excessive heat and die.

Hence, the only not reasonable interpretation is bacteria in the culture tube were already dead when you made the plate.

So, the correct option is A.

Describe the microscopic structures you would expect to see in the lungs.

Answers

Answer:

Alveoli

Explain:

They are the workhorses of your respiratory system. You have about 480 million alveoli, located at the end of bronchial tubes. When you breathe in, the alveoli expand to take in oxygen. When you breathe out, the alveoli shrink to expel carbon dioxide.

Learning the rights, obligations, and expectations of a role to prepare for assuming that role in the future. ???

Answers

Answer:

Explanation: Anticipatory socialization involves learning the rights, obligations, and expectations of a role to prepare for assuming that particular role in the future

The process of learning the rights, obligations, and expectations of a role to prepare for assuming that role in the future is known as anticipatory socialization.

What is socialization?

The term socialization refers to the rigorous process of acquiring the behavior pattern that enables a person to perfectly fit into the society of which he/she is an integral part of.

The term anticipatory socialization refers to the learning of the rights, obligations, and expectations of a role to prepare for assuming that role in the future.

Learn more about socialization: https://brainly.com/question/12881643

How much exercise is recommended for children?


A 60 minutes or more of moderate to vigorous exercise every day

B 45-60 minutes of moderate to vigorous exercise every other day

C 10-20 minutes of vigorous exercise every day

D20-30 minutes of moderate to vigorous exercise every day

Answers

I think it’s D 20-30 minutes everyday

Answer:

A. 60 minutes or more of moderate to vigorous exercise every day

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