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What is the role of these bacteria in the nitrogen
cycle?

Answer:

Number 2

Explanation:

The more people, the more resources that will need to be used. Hope this helps :)

Answer: B)An increase in the human population means more natural resources will be used.

Explanation: The more people there are on the planet, the more things people will need and therefore increasing the amount of resources used.

Answer:

General Adaptation Syndrome (GAS)

Explanation:

It is a theory that describes the stages of physiological changes that a body experiences when under stress. The three stages in order are:

The alarms stage

The resistance stage

the exhaustion stage

(This was paraphrased in my own words so that it can be paraphrased again by you)

The process that describes the body's natural physiological response to stress is known as the general adaptation syndrome.

It is either emotional or physical. Stress is any event or thought that generates the feeling of irritation, anger, or nervousness.

The body responds to stress with a physiological response that is known as the "general adaptation syndrome."

It has three stages:

It was proposed by Hans Selye.

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Answer:

1. Cytokinesis

2. G1

3. S

4. Mitosis

5. Interphase

6. G2

Explanation:

This question is describing the phases in the MITOTIC PROCESS. Mitotic process is grouped into Interphase and Mitosis. The Interphase involves stages such as G1 (first gap phase), S (synthesis phase) and G2 (second gap phase) while mitosis consists of prophase, metaphase, anaphase, and telophase.

1. The stage where the cell divides into 2 daughter cells with identical nuclei is called CYTOKINESIS

2. The G1 stage is the first stage of interphase which occurs immediately after the cell divides i.e. after cytokinesis

3. The SYNTHESIS or S stage of interphase is the stage where the cell copies its DNA i.e. duplicates its genetic material (DNA).

4. MITOSIS is the process directly after interphase that consists of four stages viz; prophase, metaphase, anaphase, and telophase. This is where the nucleus divides and each cell contains a complete copy of the parental chromosomes.

5. The INTERPHASE is the main stage of mitosis where the cell grows, carries out normal functions, and duplicates its DNA.

6. The SECOND GAP PHASE or G2 stage takes place before mitosis and after synthesis of DNA (S phase).

1. The stage where the cell divides into 2 daughter cells with identical nuclei is called:

2. The stage of interphase which occurs immediately after the cell divides  is known as:

3. The stage of interphase is where the cell copies the DNA is known as:

4. The process which directly occurs after interphase that consists of four stages. This is where the nucleus divides and each cell contains a complete copy of the parental chromosomes. This is called:

5.The main stage of mitosis where the cell grows, carries out normal functions, and duplicates its DNA is known as:

6. The stage which takes place before mitosis and after synthesis of DNA is known as:

These are all the mitotic process where the cells are divided into interphase and mitosis and they further break down their process of cell division and differentiation.

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Answer:Cytokinesis is the process whereby the cytoplasm of a parent cell is divided between two daughter cells produced either via mitosis or meiosis. ... Cytokinesis begins in anaphase in animal cells and prophase in plant cells, and terminates in telophase in both, to form the two daughter cells produced by mitosis

Explanation:give brainlest

Answer:

Plankton. Question 1 is the first answer.

Explanation:

Answer:

Meiosis is broken down into several stages. Each cell in the process of meiosis involves the cell growing, dividing, splitting, and dividing again in order to produce the four cells at the end of the process. This cellular process is one of the more common processes of biology, but it is also the reason why people have some traits over others.

Explanation:

The difference between mitosis and meiosis is in the process by which each form daughter cells from a parent cell. Mitosis has one round of cellular division and genetic separation whereas meiosis has two rounds.

The key difference between haploid and diploid is that haploid is the state of having half the usual number of chromosomes while diploid is the state of having the usual number of chromosomes in the genome of a cell.

Answer:

D. Toy pulls on the child in the opposite direction

Explanation:

Newton third law of motion states that for every action, there is an equal and opposite reaction. This means that whenever an object 1 exerts a force (action force) on another object 2, object 2 exerts a force (reaction force) of equal magnitude but opposite direction on object 1.

According to this question, a child pulls a toy across the floor. Based on Newton third law described above, the toy will pull the child with an opposite force that is equal in magnitude. Hence, the equal and opposite force is: Toy pulls on the child in the opposite direction.

The answer is...

Closed  ecosystems do not experience any new input or output of energy and/or material.

I hope this helps! :)

Answer:

Explanation:

I think that these people take to long to answer. I need an answer to it too. And fast! Whoever answers her question I will tell everyone to give a heart and 5 stars

Answer:

v = 5 m/s

Explanation:

Given that,

The distance covered by a runner, d = 400 m

Time, t = 80 sec

We need to find the runner's average speed. It is equal to total distance covered divided by time taken. It can be given by:

[tex]v=\dfrac{d}{t}\\\\v=\dfrac{400\ m}{80\ s}\\\\v=5\ m/s[/tex]

So, the runner’s average speed is 5 m/s.

Answer:

False, I got it right on my test

Answer:

False

Explanation:

Fun fact: What most people know is that Antarctica is cold. What most people don't know is that due to its low rainfall, it's considered a desert.

Learn more here: https://www.activewild.com/is-antarctica-a-desert/

Answer:

Explanation:

As long as the base of this weather system remains over warm water and its top is not sheared apart by high-altitude winds, it will strengthen and grow. More and more heat and water will be pumped into the air. The pressure at its core will drop further and further, sucking in wind at ever-increasing speeds. Over several hours to days, the storm will intensify, finally reaching hurricane status when the winds that swirl around it reach sustained speeds of 74 miles per hour or more.

:'(

Answer:

isn't it called a fallopian tube?

Answer:

4

Explanation:

Changes in the health of an economy

The Indicators used by economists reveal changes in production and demand.

Indicators are measures or steps economist use to show the significance or effect of a factor in an economy. It is use to classify and state the happenings in an economy and how effective those factors are.

Therefore, The Indicators used by economists reveal changes in production and demand.

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Answer:

D

Explanation:

If two atoms are bonded  together forming a compound.

When two elements combine together, it formed into a compound. The main difference between mixture and compound is that in compound, atoms bonded with each other chemically whereas in mixture, atoms combine together physically to each other. In compounds, atoms combine together in a fixed ratio whereas in mixture, atoms fuse together having no fixed ratio so we can conclude that compound is made up of two atoms.

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Answer:

a. Capillary action of liquid in plant stems

C. Movement of ions to maintain homeostasis

d. Pumping of blood through the circulatory system​

Explanation:

Hope this helped!

In organisms, an important example of adhesion is the: a. Capillary action of liquid in plant stems.

Adhesion can be described as the attraction that occurs between molecules as a result of molecular mechanism, which is also known as capillary action.

In plants, capillary action occurs when the molecules of water cling to the xylem cell walls. This is known as adhesion.

Therefore, an example of adhesion in organisms is: a. Capillary action of liquid in plant stems.

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Answer:

This Is a photo to help out.

Explanation:

The question is incomplete, the complete question is;

complete the half reactions for the cell shown here and show the shorthand notation for the cell by dragging labels to the correct position. The electrode on the left is the anode, and the one on the right is the cathode.

in the left side there is a solution of Pbcl2(s) and it contains the elctrode pb and on the right side there is solution of AgCl(S) which contains the electrode Ag. There is inverted glass tube with Kcl (aq) on the left and and Kcl(aq) on the right.

Anode half-reaction:

Blank + 2Cl^- equilibrium arrow yields Blank + 2e^-

Cathode half reaction:

Blank +2e^- equlibriums arrow yields Blank + 2Cl^-

Shorthand notation: Please provide.

Answer:

Explanation:

Let us remember that oxidation occurs at the anode while reduction occurs at the cathode. This will guide our work here. The Pb(s)/Pb^2+(aq) is the anode while the Ag^+(aq)/Ag(s) is the cathode

Anode half-reaction:

Pb(s) + 2Cl^- ⇄  Pb^2+(aq) + 2e^-

Cathode half reaction:

2Ag^+(aq) + 2e^- ⇄  2Ag(s) + 2Cl^-

Overall reaction equation;

Pb(s) + 2Ag^+(aq)  ⇄ Pb^2+(aq) + 2Ag(s)

Shorthand notation;

Pb(s)/Pb^2+(aq)//Ag^+(aq)/Ag(s)

O2 (oxygen) is a covalent compound

Answer:

Ndkd

Explanation:

Answer: It's Centers for Disease Control and Prevention

Explanation:

Answer:

To note similarities and differences in different organisms and to avoid confusion when studying them.

Explanation:

The science of classifying living things is called taxonomy. Scientists classify living things in order to organize and make sense of the incredible diversity of life. They group together organisms that have similar proteins and DNA.

Explanation:

DNA gyrase is an VERY important bacterial enzyme that catalyzes the ATP-dependent negative super-coiling of double-stranded closed-circular DNA. Gyrase categorized to a class of enzymes known as topoisomerases that are involved in the control of topological transitions of DNA. The mechanism by which gyrase is able to influence the topological state of DNA molecules is of inherent interest from an enzymological standpoint.  Much attention has been focused on DNA gyrase as the intracellular target of a number of antibacterial agents as a paradigm for other DNA topoisomerases.  Current knowledge concerning DNA gyrase by addressing a wide range of aspects of the study of this enzyme.  I hope this makes sense to you!

Answer:

Prophase; when the nuclear envelope breaks down,

prometaphase; the physical barrier that encloses the nucleus, called the nuclear envelope, breaks down

metaphase; The chromosomes line up across the center of the cell

anaphase; The centromeres split

telophase; The chromosomes begin to stretch out and lose their rod-like appearance

Answer:

plays have much less description

Explanation:

hope this helped :)

if im wrong i apologize :(

Answer:

ur picture is really small and blurry

Explanation:

can u tell me wat the words in the circle say

Answer:

There are 5 great vessels that go into the heart and out.

Explanation:

So looking back to the lesson from my bio class, we learned  that there are 5 great vessels. The superior and inferior cava. The pulmonary artery, the pulmonary vein, and the atora.

I hope this helps!

Noriya~

Answer:

I think A. 300 Calories because 300000 to IT round about 300 calories

Adult males require between 2,000 and 3,000 calories per day, whereas adult females require between 1,600 and 2,400 calories daily. Thus, option A is correct.

Keep us alive and make sure our organs are functioning properly, our bodies require energy. We give our bodies energy when we eat and drink.

Our daily activities, such as breathing and jogging, cause our bodies to expend that energy.

A calorie deficit is necessary for weight loss, but how much of one depends on your age, weight, health, and goals. It's frequently advised to reduce daily caloric intake by roughly 500 calories.

However, a certified dietician can help you create a personalized plan if you're thinking about losing weight.

Therefore, 300 Calories is another way of saying that 300,000 calories.

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Answer: Simple Diffusion Across the Cell (Plasma) Membrane: The structure of the lipid bilayer allows small, uncharged substances such as oxygen and carbon dioxide, and hydrophobic molecules such as lipids, to pass through the cell membrane, down their concentration gradient, by simple diffusion.

Explanation: Large molecules like glucose or carbohydrates use proteins to help move across cell membranes. Some of the membrane proteins have carbohydrate Chains attached to help cells in recognize each other and certain molecules

did this help

Answer:

It only moves a specific amount per second.

Explanation:

this is very vague because there was no context but you get the gist of it