Some bacteria live in the roots of plants like soybeans and peas.

Bacteria growing on plant roots.
What is the role of these bacteria in the nitrogen cycle?

Answers

Answer 1

Answer:

Nitrogen is the most commonly limiting nutrient in plants. Legumes use nitrogen fixing bacteria, specifically symbiotic rhizobia bacteria, within their root nodules to counter the limitation. Rhizobia bacteria convert nitrogen gas (N2) to ammonia (NH3) in a process called nitrogen fixation.

Answer 2

Answer:

to convert free nitrogen into usable nitrogen

Explanation:

on edge


Related Questions

Cardiac muscle causes movement in the

Answers

Answer:

(look at explanation)

Explanation:

Cardiac muscle tissue works to keep your heart pumping through involuntary movements. This is one feature that differentiates it from skeletal muscle tissue, which you can control. It does this through specialized cells called pacemaker cells. These control the contractions of your heart.

Cardiac muscle causes movement in the heart.

What is Cardiac muscle?

A cardiac muscle is the type of muscle found only in the heart. It is also called the myocardium.

The cardiac muscles are only located in the heart because they are made up of features that are specialized in pumping blood powerfully and efficiently. These features include:

they are involuntary and intrinsically controlled,they are striated,they are branched and single nucleated.

Therefore, cardiac muscle causes movement in the heart.

Learn more about the heart here:

https://brainly.com/question/26387166

#SPJ5

why is the moon white

Answers

Moonlight is no longer thought of as the cause. In the 16th century, moonmilk, a soft white limestone precipitate found in caves, was thought to be caused by the rays of the Moon.

Answer:

The moon is not actually white, it's grey.

Explanation:

What I learned is that what makes it white is the reflection of the sun and the sun makes it glow, that's why it looks white.

And if you focus on the moon when it's not full you'll see the other part of it showing but it looks grey not white, because as I told you it's the suns reflection.

Hope I helped!

Have a good day. =)

give one reason mendel chose pea plants for his experiment .

Answers

Answer:

-Pea plants reproduce sexually

-Male and female sex cells on pea plants allowed Mendel to cross pollinate them

-Pea plants have a variety of traits

Explanation:

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:

Why do birds have no urinary bladders?

Answers

Birds actually combine their solid and liquid waste into a white paste with varying amount of green/brown color. The white part is mainly comprised of uric acid and the green/brownish parts are comprised of fecal matter.

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.

21 points. ANSWER FAST FOR BRAINIEST. Why is the human body a system of interacting subsystems
composed of a group of specialized cells and tissues? (please use detail and be very specific!) this is supposed to be an essay but please just give me the main points/ the most important info!
I give brainiest and thanks! appreciate it :) SCIENCE

Answers

Answer:

Structure and Function. In multicellular organisms, the body is a system of multiple interacting subsystems. These subsystems are groups of cells that work together to form tissues and organs that are specialized for particular body functions.

Organs are groups of tissues that work together to perform a particular body function. Tissues and organs are specialized for particular body functions.

Hope this helps :)

How does science directly affect you? Where will what you have learned lead you next? PLEASE HELP ME RIGHT NOW!!!!!!!

Answers

Answer: Literally everywhere. Having an at least basic level of science helps you in day-to-day situations. For example, cooking. Not only is it crucial to understand the chemical and physical processes when cooking, you should also understand the complexity of how these micro and macromolecule exchange processes affect you and your body. Another prime example is your health, or human processes. You might not realize this, but your body is a plethora of complex, interconnected systems and networks that work hard 24/7 to maintain homeostasis (keep you alive). Understanding how our human physiques conduct themselves helps us gain the knowledge to be able to stay alive.


DNA and RNA are both important nucleic acids. They have similarities and differences structurally.
Use the Venn diagram to compare the two nucleic acids. Drag each characteristic to the correct location.
ITEM BANK: Move to Bottom
Deoxyribose sugarRibose sugarSugar, phosphate, nitrogen baseThroughout the cell

Answers

Answer:

Explanation:

Image result for DNA and RNA are both important nucleic acids. They have similarities and differences structurally.

The DNA and RNA Structures

They are both made up of monomers called nucleotides. ... The pairing of these bases is the same between these nucleic acids; namely guanine bonds with cytosine while adenine bonds with thymine, or with uracil in the case of RNA. Secondly, DNA is double-stranded while RNA is single stranded

"After scanning the green labeled areas and the red labeled areas, when we combine the two images, the spots that show up as yellow correspond to "

Answers

Answer:

  ... areas labeled both red and green.

Explanation:

The spots that show up as yellow correspond to areas labeled both red and green.

__

The effect of combining images will depend on the method used to create the combination. There are many possibilities when combining color images.

When mixing red and green light, yellow light is produced. When mixing red and green pigment, brown pigment is produced. When mixing digital representations of red and green, the effect depends on the individual representations, the method of mixing, and the interpretation of the mixed result.

__

Given the way the question is worded, we assume that yellow is produced by a combination of red and green appearing in the same area of the images. That is, ...

  The spots that show up as yellow correspond to areas labeled both red and green.

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

A central nervous system is also responsible for programming _______ and _______. PLEASE HELP!!!!

Answers

Answer:

instincts and reflexes. 

Rice is an important food crop in the the world. Growing rice requires large amounts of water because the roots of rice plants must remain under water. Explain how genes could play a role in helping farmers grow rice using less water. 2 sentences, explain they could do (answerrrr ASAP)

Answers

Answer:

Rice plants possesses several traits which allow sthem to grow in large amount of water because standing water helps them to produce air channel known as aerenchyma that connects roots with shoots and transport oxygen to submerged tissues. Standing water also help many weed to grow and rice plants also takes nutrients from them as well.

Genes are responsible for the traits that allow rice plants to grow in large amount of water but if the gene of rice plant is genetically modified with new gene which is resistant to drought, that can allow the rice to grow in less water.

The genetically modified rice plant then do not require large amount of water and can grow easily.

What is an example of a direct economic value of biodiversity? *
O release of oxygen by green plants
O diseases caused by bacteria
O vaccines created from bacteria
O drinking water provided by watersheds

Answers

Answer: release of oxygen by green plants

Explanation:

hurry!! Which best describes the reactants and products of photosynthesis?
O Reactants are formed inside the plant, and products are taken in from the environment by the plant
Ihm
O Reactants are taken in in the environment by the plant, and products are formed inside the plant
O Reactants and products are formed inside the plant
O Reactants and products are taken in from the environment by the plant.​

Answers

Answer:

the answer is the second one

Explanation:

say, your mom is make cookies, and she goes to the store to buy the ingredients and comes back, the ingredients are the reactants, and the cookies are the products, make sense?

Arrange the inner layers of the Sun in order starting with the innermost layer.

Answers

Answer:

MRCORRECT has answered the question

Explanation:

i.Core:The center of the Sun where all the Sun's energy is produced.

ii.Radiative Zone:Tiles Energy produced by nuclear reactions in the core travels to                               this zone through radiation. 

iii.Convection Zone:In this zone, hotter gases from the base travel to the top and                             cooler gases sink to the bottom due to the temperature difference.

iv.Photosphere:This zone is visible from Earth. Sequence ↓ ↓

Do you think that climate change has been presented to you as doom and gloom throughout your life? Explain.

Answers

Yes even though it is normal

The adult stage occurs for plants when they:

Answers

Answer:

gea

Explanation:

Wolves live and hunt together in a group called a pack. Typically, there is a leader called an alpha male or alpha female, but each member of the pack plays a special role.

This is an example of .

Answers

Answer:

is there multiple choices? i would say social hierarchy or society.

Explanation:

Answer:

D. Social Hierarchy

Explanation:

Identifying Plant Tissues
Identify the plant tissues in the three images.

A
B
C

Answers

A. dermal tissue
B. Vascular tissue
C. Ground tissue

Answer:

dermal

vascular

ground

Explanation:

edge 20

Please determine whether the statement is true or false;


In vertebrates, the central nervous system (CNS), consisting of the brain and the spinal cord, integrates information, while the nerves of the peripheral nervous system (PNS) transmit sensory and motor signals between the CNS and the rest of the body.

Answers

Yes it be like that

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

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

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.

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:

is scientific method used to date fossils should be what ​

Answers

Answer:

Scientists called geochronologists are experts in dating rocks and fossils, and can often date fossils younger than around 50,000 years old using radiocarbon dating. This method has been used to provide dates for all kinds of interesting material like cave rock art and fossilized poop

What is a lenticular galaxy? A. It is a type of galaxy that is an intermediate between a spiral galaxy and elliptical galaxy. B. It is an intermediate stage of evolution between an elliptical galaxy and spiral galaxy. C. It is a type of irregular galaxy that resembles a malformed ellipse. D. It is a galaxy stripped of gas and dust that contains young, bright stars.

Answers

Answer:

A. It is a type of galaxy that is an intermediate between a spiral galaxy and elliptical galaxy

Explanation:

Which of the following two statements describe benefits of bio technology in medicine

1. using stem cells to treat disease

2. using antibiotics to treat infection

3. diagnosing genetic diseases

4. producing antibodies such as antitoxins

5. curing diseases such as smallpox

Answers

The correct answers are 1. Using stem cells to treat disease, and 3. Diagnosing genetic diseases.

Explanation

Biotechnology is a science that covers different areas such as chemistry, biology, and technology, to improve or facilitate procedures related to living organisms by manipulating living or parts of these in areas such as agriculture, medicine, and pharmacy. In the area of medicine, biotechnology is in charge of working with DNA to improve people's health. Also, it is in charge of investigating the cells to know in depth the problems that trigger diseases or genetic problems. Another use of biotechnology in medicine is through the use of stem cells in treatments for self-renewal or regeneration of damaged tissues. So, the correct answers are 1. Using stem cells to treat disease, and 3. Diagnosing genetic diseases.

Here's the Answers, Hope this Helps

2 body systems when shooting an arrow

Answers

Answer:

Muscle and bones? They work to shoot an arrow.

Explanation:

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.
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