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  • 2 answers

Sia ? 4 years, 4 months ago

The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings: the skin, in the lungs and on the lining of the mouth. A frog may also breathe much like a human, by taking air in through their nostrils and down into their lungs

Aliya . 4 years, 4 months ago

The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings: the skin, in the lungs and on the lining of the mouth. A frog may also breathe much like a human, by taking air in through their nostrils and down into their lungs.
  • 2 answers

Mahira Srivastava 4 years, 4 months ago

It is the division of power amongst various groups. In India such as : Judiciary , Executive and Legislature.

Ritika Ritika 4 years, 4 months ago

Power sharing
  • 1 answers

Sia ? 4 years, 4 months ago

relax

  • 1 answers

Sia ? 4 years, 4 months ago

Dispersion occurs due to the different degrees of refraction experienced by different colours of light. Light of different colours may travel with the same speed in a vacuum, but they travel at different speeds in some refracting medium. The speed of violet light is relatively lower than that of red light.
  • 2 answers

Pankaj Kumar Patel 4 years, 4 months ago

Header is the top margin of each page and the footer is the bottom margin of the each page.

Tanya Srivastava 4 years, 4 months ago

Header is generally present at top of any page and footer is generally present at the bottom of the page
  • 1 answers

Priyam Nandy 4 years, 4 months ago

When narrator went to control room to ask who was the pilot of the strange black aeroplane with no lights.To thank him,he was shocked when he hear that only his plane was flying in the storm.There was no other plane flying in the Strom with him.
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Yash Phougat 4 years, 4 months ago

No...

Shashank Baghel 4 years, 4 months ago

No because 6^n= (2^n*3^n) hence there are exist no pair of 2^n*5^n factors.
  • 1 answers

Ritika Ritika 4 years, 4 months ago

Roca
  • 1 answers

Ritika Ritika 4 years, 4 months ago

Very good,that can be an example for others
  • 1 answers

Sia ? 4 years, 4 months ago

Picric acid, also called 2,4,6-trinitrophenol, pale yellow, odourless crystalline solid that has been used as a military explosive, as a yellow dye, and as an antiseptic.

  • 3 answers

Suda Ramu 4 years, 4 months ago

The postmaster sent money toLencho, to keep alive the trust of Lenchoin God. As he read Lencho's letter he grew serious and wished he had the same faith in God. Even after seeing thatLencho had asked for money, he stuck to his pledge to answer the message.

Arnavi Khate 4 years, 4 months ago

Yes postmaster sent money for lencho because lencho had great faith in God and the postmaster did not want to break his trust . He thought he should help lencho so he sent money to him and at the end of letter he wrote god to so that lencho should not get doubt

Atul Verma 4 years, 4 months ago

The postmaster send money to lencho because he have great faith in god.
  • 1 answers

Sia ? 4 years, 4 months ago

Step 1: Open Notepad (PC) Windows 8 or later: Open TextEdit (Mac) Open Finder > Applications > TextEdit.

Step 2: Write Some HTML. Write or copy the following HTML code into Notepad.

Step 3: Save the HTML Page. Save the file on your computer.

Step 4: View the HTML Page in Your Browser.

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Sia ? 4 years, 4 months ago

The Revolution led to the establishment of a democratic government for the first time in Europe. Feudalism as an institution was buried by the Revolution, and the Church and the clergy were brought under State control. It led to the eventual rise of Napoleon Bonaparte as the Emperor of France.

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Sia ? 4 years, 4 months ago

Please ask question with complete information.

  • 1 answers

Shreya Chavan 4 years, 4 months ago

A development particularly made in the sector of money is called economic development
  • 2 answers

Mahira Srivastava 4 years, 4 months ago

Here is the sol : 1. Sum of the zeroes -1+7=6 2. Product of zeroes -1×7=-7 So the formula is , X² - (sum of zeroes)x + product of zeroes So the answer is X²-6x-7

Payal Rajawat 4 years, 4 months ago

Alpha = -b/a = -1 Beta = c/a = 7 Quadratic polynomial. = x^2 + x + 7
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Sia ? 4 years, 4 months ago

Step 1: Draw segment AB of length 7.6 cm using a ruler.
Step 2: Draw a ray AC having an acute angle with line AB.
Step 3: Mark 13 equidistant points on ray AC, A1​,A2​,A3​,...,A13​
Step 4: Join A13​ to B
Step 5: Draw A5​P parallel to A13​B.
Point P divides AB in the ratio 5:8. Measuring the lengths, we get AP=2.9 cm and PB=4.7 cm.

  • 3 answers

Harshitha ... 4 years, 4 months ago

The tiny pores located on the surface of the leaves are called stomata . They help in photosynthesis by exchanging gases .

Anshika Choudhary 4 years, 4 months ago

Stomata are tiny pores located in cross section of leaves which is covered by 2 guard cell. Stomata helps in exchange of gas during the time of photosynthesis.

Aasif Chohan 4 years, 4 months ago

Stomata are tiny pores located in leaves covered by 2 guard cells.
  • 2 answers

Yogita Mina 4 years, 4 months ago

4 zeros

Lakshay Sharma 4 years, 4 months ago

We know that √2 and -√2 are the zeroes of p(x) Therefore ...... (x - √2) and (x + √2) are the factors of p(x) It means product of factor also a factor = X² - 2 = g(x) Devide p(x) by g(x) We Get - q(x) = 2x² - 3x +1 By using slitting the middle term method ------ q(x) = 2x² - 3x + 1 = 0 = 2x² - 2x -x + 1 = 0 = 2x( x -1) -1 (x-1) = 0 = (2x-1) (x-1) = 0 Other two zeroes are ----- i) (2x-1) =0 = x = ½ ii) (x-1) = 0 x = 1 Hope its help you .........
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  • 1 answers

Shashank Baghel 4 years, 4 months ago

Human Beings help alot in natural resource development. (i) He introduced organic fertilizers and chemical fertilizers which are helpful in one reason. (ii) Human mankind educated themselves and learned numerous helpful ways and patterns to develop. (iii) surrounding through which he use to get his daily basis things
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Muskan Singh 4 years, 4 months ago

Gfgfd
  • 1 answers

Anand Raj 4 years, 4 months ago

Class X Chapter 12 – Electricity Science Page 1 of 27 Website: www.vidhyarjan.com Email: [email protected] Mobile: 9999 249717 Head Office: 1/3-H-A-2, Street # 6, East Azad Nagar, Delhi-110051 (One Km from ‘Welcome Metro Station) Question 1: What does an electric circuit mean? Answer: An electric circuit consists of electric devices, switching devices, source of electricity, etc. that are connected by conducting wires. Question 2: Define the unit of current. Answer: The unit of electric current is ampere (A). 1 A is defined as the flow of 1 C of charge through a wire in 1 s. Question 3: Calculate the number of electrons constituting one coulomb of charge. Answer: One electron possesses a charge of 1.6 × 10−19 C, i.e., 1.6 × 10−19 C of charge is contained in 1 electron. ∴ 1 C of charge is contained in Therefore, electrons constitute one coulomb of charge. Class X Chapter 12 – Electricity Science Page 2 of 27 Website: www.vidhyarjan.com Email: [email protected] Mobile: 9999 249717 Head Office: 1/3-H-A-2, Street # 6, East Azad Nagar, Delhi-110051 (One Km from ‘Welcome Metro Station) Question 1: Name a device that helps to maintain a potential difference across a conductor. Answer: A source of electricity such as cell, battery, power supply, etc. helps to maintain a potential difference across a conductor. Question 2: What is meant by saying that the potential difference between two points is 1 V? Answer: If 1 J of work is required to move a charge of amount 1 C from one point to another, then it is said that the potential difference between the two points is 1 V. Question 3: How much energy is given to each coulomb of charge passing through a 6 V battery? Answer: The energy given to each coulomb of charge is equal to the amount of work required to move it. The amount of work is given by the expression, Potential difference = Where, Charge = 1 C Potential difference = 6 V Therefore, 6 J of energy is given to each coulomb of charge passing through a battery of 6 V. Question 1: On what factors does the resistance of a conductor depend? Answer: The resistance of a conductor depends upon the following factors: (a) Length of the conductor (b) Cross-sectional area of the conductor (c) Material of the conductor (d) Temperature of the conductor Question 2: Will current flow more easily through a thick wire or a thin wire of the same material, when connected to the same source? Why? Answer: Resistance of a wire, Where, = Resistivity of the material of the wire l = Length of the wire A = Area of cross-section of the wire Resistance is inversely proportional to the area of cross-section of the wire. Thicker the wire, lower is the resistance of the wire and vice-versa. Therefore, current can flow more easily through a thick wire than a thin wire. Question 3: Let the resistance of an electrical component remains constant while the potential difference across the two ends of the component decreases to half of its former value. What change will occur in the current through it? Answer: The change in the current flowing through the component is given by Ohm’s law as, V = IR Where, Resistance of the electrical component = R

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