Earthworms help farmers. Many farmers add them to their farmland because they help form rich soil to grow crops in. Explain what type of organisms earthworms are and describe how earthworms help with the formation of soil.

Answers

Answer 1

Answer:

Earthworms are Invertebrates and or soil Invertebrates

Explanation:

Remedial measures may be taken to promote beneficial organisms, thereby inhibiting the growth of destructive soil organisms...Can do so, because these soil invertebrates live their whole lives(most do) in the soil, adapted to, helping, and benefiting from the environment. Allowing them to act as . defenders for the soil.


Related Questions

What can we do in lieu of a breathable atmosphere

Answers

Answer:

Explanation:

I wonder how you would explain that both men and women are living much longer. In 1900 the average ago of mortality was 42 years old in the United States. We have nearly doubled that. In the province (Canada) where I live the mortality rate is nearly 81 years old. That is a huge improvement.

We have done in spite of contaminated air, oceans that resemble sewage sump (there is a plastic dump the size of Texas somewhere in the Pacific and the Atlantic is little better), a population increase that is unbelievable in terms of %. I wish my stocks would show that kind of % increase, and the current biological crisis -- I'm not allowed to name it. (There have been several of these pandemics since 1900.)

So I'll ask again: How are such things to be explained.  

In which of the following does the land being moved contain approximately 60% water?
O landslide
slump
O mudflow
creep

Answers

Answer:

Landslide

Explanation:

Darwin suggested that plants pollinated by long tongued insects would benefit by having long flowers. To measure the advantaged of having long flowers, Johnson and Steiner (1997) experimentally shortened 68 of 140 flowers. The remaining flowers were control. One week later, 24 out of the 68 shortened flowers had received pollen, whereas 18 out of the control flowers had received pollen. Estimate the odds ratio of not receiving pollen after flower shortening, as compared to control flowers

Answers

Answer:

The possibility of not receiving pollen for shortened flowers is 64.7% and for the control group it is 75%.

Explanation:

Pollination carried out by insects help plants spread their pollens and multiply. Contrary to Darwin's suggestion, the experiment results prove that having long flowers decreases the chances of pollination by long tongued insects as it is shown in the experiment.

The odds ratio of not receiving pollen after the flower shortening can be calculated as 64.7% compared to the odds of flowers that were not shortened which have a possibility of 75% of not receiving pollen.

I hope this answer helps.

this is the outer part of the earth and contains the crust and upper mantel

Answers

The answer will be Lithosphere

Drag the tiles to the correct boxes to complete the pairs.
Identify the types of inheritance based on the expression of alleles in the organism.

Answers

Answer:

Presence of many alleles for the trait to be expressed --> Multiple

Presence of two alleles for the trait to be expressed --> recessive

Presence of a single allele for the trait to be expressed --> dominant

Answer:

            Presence of two alleles for the trait to be expressed: recessive

            Presence of many alleles for the trait to be expressed: multiple

            Presence of a single allele for the trait to be expressed: dominant

Explanation:

Edmentum

Suppose the 3' splice site is mutated from AGG to ACG. Predict the consequence of this mutation. Choose one: A. Splicing would occur as normal because this splice site is less important than the 5' splice site. B. Splicing would occur as normal but there would be a point mutation in the mRNA and final protein sequences. C. Splicing would not begin if the 3' splice site is altered. D. Splicing would begin but not be properly completed if the 3' splice site is altered.

Answers

Solution :

The correct order of the RNA splicing is :

1. The BBP and the U2AF is to bind the A in branch point site in the intron, but the U1snRNP binds the 5' splice site.

2. U2snRNP helps to bind the branch point site while U4/U6 and the U5snRNP binds the 5' slice site.

3. 5' end of intron binds branch point adenine and forms a lariat.

4. Conserved adenine in branch point site attacks 5' splice site thus cutting the RNA at 5' splice site.

5. Lariat is released and then degraded.

6. The 3' end of first exon interacts with 3' splice site and forms a new bond in the sugar phosphate backbone.

When the 3' splice is altered, then the splicing begins but are not properly completed due to the altered activity of the full introns that will be present in mRNA.

What is Anatomy and why is it important for evolution?

Answers

Answer:

Anatomy is the branch of science concerned with bodily structure of humans, animals, and living organism,especially as revealed by dissection and the separation of parts. It is important for evolution because it determines the evolutionary relationship between organisms and weather or not they have something in common.

The sun
produces energy through
A. fission
B. photosynthesis
C. fusion
D. photovoltaic cells

Answers

Answer:

through nuclear fusion

what is the scientific name of frog​

Answers

Answer:  Anura

Explanation:

Answer:

The scientific name for a frog is Anura.

What is digestion and how does it work

Answers

Answer:

Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.

Explanation:

Digestion works by moving food through the GI tract. Digestion begins in the mouth with chewing and ends in the small intestine. As food passes through the GI tract, it mixes with digestive juices, causing large molecules of food to break down into smaller molecules. The body then absorbs these smaller molecules through the walls of the small intestine into the bloodstream, which delivers them to the rest of the body. Waste products of digestion pass through the large intestine and out of the body as a solid matter called stool.

Match the description to the stage of new born reflex it represents

Answers

1 is b. 2 is a. 3 is c.
1: b 2: a 2:c:))))))))

what is a centromere

Answers

Answer:

the region of a chromosome to which the microtubules of the spindle attach, via the kinetochore, during cell division.

Explanation

brainliest?

Answer:

A centromere is where the two chromtid of a chromosome meets.. It meant the centre

How does a single fertilized egg cell develop into so
many different types of specialized cells?

Answers

Answer:

They both cannot produce all cells. Multipotent- limited to replacing cells in the tissue where they are found.

Explanation:

'the fern are more terrestrially adapted 'explain this statement​

Answers

Answer:

The reason for this is that both moss and fern species are relatively primitive plants that are only Imperfectly adapted to a terrestrial environment. ferns have both roots and vascular tissue and therefore, can grow larger than moss species, but like the mosses, ferns require water for reproduction.

the mRNA will have the base sequence--​

Answers

Answer:

Determining mRNA Sequence

DNA is used as a template for the cell to build mRNA. DNA utilizes four bases, adenine (A), guanine (G), cytosine (C), and thymine (T), in its code. RNA also uses four bases. ... Therefore, if your DNA sequence is 3' T C G T T C A G T 5', the mRNA sequence would be 5' A G C A A G U C A 3'.

Explanation:

Hope this will help

How do triglycerides play an important role in human metabolism?

Answers

Answer:

Triglycerides play an important role in metabolism as energy sources and transporters of dietary fat. They contain more than twice as much energy as carbohydrates. They are the main constituents of body fat. Hope it helps ❤️

Where does translation occur?

a
nucleus
b
golgi
c
ER
d
ribosomes

Answers

Answer: ribosomes

Explanation:

Can light cause glue to dry

Answers

Answer: No. Light can only change things by warming them up, so it cannot cause glue to dry. Hope this helps. Can you give me brainliest pls

Explanation:

DIFFERENCE BETWEEN REAL FLOW AND MONEY FLOW?​

Answers

Real flows refer to the flow of the actual goods or services, while money flows refer to the payments for the services (wages, for example) or consumption payments.

Answer:

Money flow and real flow are two main aspects of the circular flow of income economic model. Real flows refer to flow of actual goods or services while money flows refer to payments for the services

During cell reproduction, inherited information is carried by.
genes
bacteria
cytoplasm
nuclei

Answers

in most cases, genes! hope this helps!!

Answer:

During cell reproduction, inherited information is carried by:

A. nuclei

B. bacteria

C. cytoplasm

D. genes

The answer is D genes

Explanation:

what is the cause of down syndrome

Answers

Answer:

there is multiple causes is this an acual question??????

Explanation:

You are studying a new gene "X" that you think controls skin color in Bearded Dragons. In order to determine what gene X does you need lots of gene X DNA to work with. So, you decide to amplify it through the process known as PCR. You have a forward and a reverse primer that have been designed to gene Xf – a gene in frogs that is similar to the one found in the Bearded Dragon. You are pretty sure that these two primers will work in Bearded Dragons, so you decide to go ahead with the PCR. In frogs, the Forward Xf primer binds gene Xf between nucleotides 32 and 47. The Reverse Xf primer binds between nucleotides 1110 and 1135. What size PCR product would these two primers create if they amplified the frog gene Xfp

Answers

Answer:

The correct answer is - 1103 bp.

Explanation:

PCR or polymerase chain reaction is a process that uses a primer to amplifying the desired segments of DNA molecules. It is a technique that can amplify a million copies of the DNA segment.

given:

forward primer binds from - 32 to 47

reverse primer binds from - 1135 to 1110

PCR product would be between - 32 to 1135

So, product size would = 1135-32 = 1103.

Thus, the correct answer is - 1103.

g To generate a vaccine to pertussis toxin, a heat-killed preparation of Bordetella pertussis (the bacteria that produce pertussis toxin) is mixed with a purified preparation of the inactivated toxin protein. The mixture is then injected subcutaneously into mice. In an effort to enhance the antibody response to the toxin, a group of test mice is depleted of all their dendritic cells immediately prior to immunization. However, instead of enhancing the antibody response, the dendritic cell depletion nearly eliminated the anti-toxin antibody response because why

Answers

Answer:l

Explanation:

which process takes place last in the development of a human bean

Answers

Answer:

Neurulation of organogenesis is the last stage of human development. The gastrula stage forms three germ layers called ectoderm, mesoderm, and endoderm

Answer:

i think it's encodam..

help plz.............​

Answers

I believe it would be C but if it’s wrong I’m sorry!!

Explanation:

c. I think at least sorry if its wrong

Why do tropospheric ozone levels peak in the afternoon and summer?

Answers

Answer:

because exhaust fumes from morning rush hour have had time to react in sunlight.

Explanation:

Which of the following is an example of a learned behavior? *
crying baby
swimming fish
walking
breathing

Answers

Answer:

Walking

Explanation:

In an experiment on synaptic transmission, a synapse was bathed in a Ca+2- free medium that was otherwise equivalent to extracellular fluid. An action potential was triggered in the presynaptic neuron. Although the action potential reached the axon terminal at the synapse, the usual response of the post synaptic cell, did not occur. What conclusion would you draw from these results? Explain your answer.

Answers

Answer:

Response of the postsynaptic cell is dependent on the neurotransmitter release

Explanation:

Calcium (Ca2+) is essential for the propagation of the action potential since it is required for neurotransmitter release. When an action potential reaches the end of an axon, voltage-dependent Ca2+ channels open and Ca2+ ions bind to regulatory proteins, thereby initiating the release by exocytosis of neurotransmitters contained in the presynaptic vesicles at the synapse and modulating the transmission of a signal to another neuron (i.e. the postsynaptic site).

How has fossil fuels been a benefit getting us to modern day times

Answers

Answer:

The United States gets 81% of its total energy from oil, coal, and natural gas, all of which are fossil fuels. We depend on those fuels to heat our homes, run our vehicles, power industry and manufacturing, and provide us with electricity.

Explanation:

(a) How plants propagate
through sexual mode of
reproduction?

Answers

Explanation:

this is the answer please mark me as brainleist

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Emily has two peaches. One peach has a mass of 107 grams, and the other has a mass of 193 grams what is the difference mass in the peaches? Who was the U.S. President during the Operation Desert Storm in Iraq in 1991?A)Bill ClintonB)Ronald ReaganCGeorge W. BushD)George H.W. Bush 20% of a is 11. what is a? During Hartsfields time in office, Atlanta became known as "A City Too Busy to Hate. What factors supported this nickname? Check all that apply.The city integrated its schools.Atlanta became a leader in aviation.The economy declined.The population increased to one million.Many people served as the city mayor.Its, A,B,D Someone please!!!!!! give me the correct answer to this question.I will mark you brainliest for the correct answer.This is a big test.Please help!!!! PLEASE HURRYYYY ITS DUE SOON 4, 5, 3, 3, 1, 2, 3, 2, 4, 8, 2, 4, 4, 5, 2, 3, 6,2Find the mean, median, and mode(s) of the data. Which measure bestrepresents the data? Explain your reasoning.Soon this is due in 5 minutes find area and perimeter Water molecules are formed by covalentbonding. What effect does this have onthe water molecule?creates a polar molecule with two positiveendscreates a nonpolar molecule with two positiveendscreates a nonpolar molecule with one positiveand one negative endcreates a polar molecule with one positiveand one negative end Solve a0 = 0, a1 = 1 and an = an1 + an2 + 2n , for n 2. Hints: This one involves a lot more algebra than the problems above. Solving the homogeneous problem will involve using the quadratic formula. The characteristic roots turn out to be 1 5 2 (but show the work!). For a particular solution, try an = A2 n . You should find A = 4 (but show the work!). Put those two pieces together to write down the general solution an = A( (1 + 5 )/2 )^n + B( (1 5)/ 2 )^n + 4(2^n ) and the determine the values for A and B by using the two initial conditions, a0 = 0 and a1 = 1. The necessary arithmetic will be somewhat complicated, but not impossible. Jennifer has 14 coins that total $2.15. She only has dimes and quarters. If she onlyhas dimes and quarters, how many dimes does she have The first, third and thirteenth terms of an arithmetic sequence are the first 3 terms of a geometric sequence. If the first term of both sequences is 1, determine:1.) the first three terms of the geometric sequence if r > 12.) the sum of 7 terms of the geometric sequence if the sequence is 1, 5, 25 The Cuban Revolution in the 1950s led to the end of the trade relationship between which country and Cuba? A) Spain B) England C) The Soviet union D) The United States Use Substitution to solve the following System of Equations.y= 4x + 3y = -2 2 In both Mesopotamia and Ancient China, the early civilization startedA. in high mountainsB. near two rivers systemsC. on the ocean shoreD. around three big lakes physics!!! please help D: Should cabinet members be selected by American citizens or the president? While researching an argumentative essay on livestock and the Columbian Exchange, Salim finds a .org websiterun by a group who believes that all animals should live in the wild and not be used to help humans. Why shouldSalim avoid using this source?The information on the site is likely not updated.The information on the site can be edited by anyone.The site might feature authors who are not experts on wild horses.O The site might have bias against using horses to move people and goods. I need help simplifying this equation. Drag tiles to match each fraction, decimal, or percent to an equivalent number.24/25 3/5 9/50 26% 0.350.96 60% 0.18 13/50 7/20 PLEASE ANSWER ASAP