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Colour of lungs

Posted by Akanksha Kumari 5 years, 1 month ago

CBSE > Class 10 > Science

4 answers

Adithya Dev A 5 years, 1 month ago

Red to peach in colour.

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Akhya Sahay 5 years, 1 month ago

Colour...?maybe red

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Soni ? 5 years, 1 month ago

Heart – Your heart is between the two lungs at the front of your chest. The heart muscles continually circulate blood around your body. You know your heart is working because you can feel your heart beat and you can feel the blood at your pulse. The heart pumps blood containing new oxygen to every part of your body. At the same time, it pumps the old blood without oxygen back through the lungs where is picks up new oxygen to repeat this cycle. Lungs – your lungs are sponge-like organs. Every time you breathe they filter oxygen from the air through tiny vessels into the blood. It is then carried to the heart to be pumped round your body. The lungs filter carbon dioxide from your body when you breathe out. Kidneys – the kidneys are also filters. Some drugs are filtered more by the kidneys than by the liver. Waste products filtered by the kidneys leave the body as urine. The kidneys- are in your lower back. Any blockage to your kidneys is extremely painful and can cause permanent damage. Although you are born with two kidneys, many people live very well with just one.

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Akanksha Kumari 5 years, 1 month ago

Give detail about heart and lungs and kidney also

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ANSWER

Give the third homologous series of alkyne

Posted by Siddharth - 5 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Avanesh Kumar 5 years, 1 month ago

Butyne

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Krishna(~_~) ??? 5 years, 1 month ago

Butyne

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Akhya Sahay 5 years, 1 month ago

Butyne

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Siddharth - 5 years, 1 month ago

Butyne

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Siddharth - 5 years, 1 month ago

Buyyne

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??????? ??? ?ℎ??? ??????? ?? ?ℎ? ??? ??-????????? ???????? ?? ?ℎ? ??????? ?? ?????.

Posted by Himanshu Pandey 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Vaibhav Pandey 5 years, 1 month ago

Foreign goods were boycotted, liquor shops picketed , and foreign goods or finance foreign trade. As the boycott movement spread , and people began discarding imported clothes and wearing only Indian ones, production of Indian textile Mills and handlooms went up.

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About Hitler and World War 1

Posted by G Mythri 5 years, 1 month ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

Mention the number of chromosome pair present in zygote determining the *** of the male child

Posted by A K47 5 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Malaika Sharma 5 years, 1 month ago

?23 pairs of chromosomes ?Total 46 chromosomes.

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Rudraksh Rai Udaiwal 5 years, 1 month ago

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Raj Rohit Singh 5 years, 1 month ago

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How poor and middle class people suffered from scarcity of food due to lockdown

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

G Mythri 5 years, 1 month ago

Poor and middle class people suffered from scarcity of food due to lockdown 1.Due to lockdown people lost their jobs and source of income due to which they couldn't afford for food 2.Due to lockdown people started purchasing food in a bulk manner due to which there is scarcity of food

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Information about covid-19 and disadvantages

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

What are the long effects of covid-19 on society

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Kunal Dukare 5 years, 1 month ago

The economic and social disruption caused by the pandemic is devastating: tens of millions of people are at risk of falling into extreme poverty, while the number of undernourished people, currently estimated at nearly 690 million, could increase by up to 132 million by the end of the year.

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Full detail information about autonomic nervous system clearly

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

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Detail information about world war -2

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > Social Science

0 answers

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Detail information about world war -1

Posted by Akash K 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Anupreksha Jain 5 years, 1 month ago

1. The first world war fought between allied and central power 2. due to the first world war government increase the taxes and formed income tax 3. In 1913 to 1918 the prices of products were doubled 4. Half of the population were die with the cause of famine and epidemic

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find the area of the square field where Ram wanted to grow some potatoes given the sides of the field as 144 and 84 of case study

Posted by Aditya Singh 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Ankur Yadav 5 years, 1 month ago

This is not a square. By the way the area will be 144*84=12096 please write units of length in question

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Krishna(~_~) ??? 5 years, 1 month ago

l ×b 144×84 = 12096

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ANSWER

find the area of the square field where Ram wanted to grow some potatoes and in the other side of the field want to go other vegetables at the sides are given 144 metre and 84 metre

Posted by Aditya Singh 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Therom 1.2

Posted by Nitesh Sadashiv Bharkad Bharkad 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

2A= cot(A-18°),2A=acute angle

Posted by ____ ____ 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

25x^2+30x+7=0 find the roots of these equations by quadratic formula

Posted by Sneha Bara 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Akash K 5 years, 1 month ago

-30+√200/50 and -30-√200/50

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Sneha Bara 5 years, 1 month ago

x(-3+√2)/5 or x(-3-√2)/5

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ANSWER

what is a composite number?

Posted by Dishnat Kaushik 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Ankur Yadav 5 years, 1 month ago

That have all its factoras prime number

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Akash K 5 years, 1 month ago

The numbers which have 3 factors or more than 3 factors are known as composite numbers. In other words the numbers which are not prime, that mean expect prime numbers remaining numbers are known as composite numbers Example : 4, 6,8,9,10....etc

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Determine k for 2xsquare+Kx+6=0 x=-2

Posted by Sachin Sachin 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Akash K 5 years, 1 month ago

➡️2x²+kx+6=0 ➡️2(-2)²+k(-2)+6=0 ➡️2(4)+k(-2)+6=0 ➡️8+k(-2)+6=0 ➡️K(-2)+14=0 ➡️K(-2)=-14 ➡️K=-14/-2 ➡️K=7 Therefore, k=7

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Dishnat Kaushik 5 years, 1 month ago

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Give two reason for the appearance of variation among the off springs formed by sexual reproduction?

Posted by Himanshu Pandey 5 years, 1 month ago

CBSE > Class 10 > Science

4 answers

Himanshu Pandey 5 years, 1 month ago

One time look your icon

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Himanshu Pandey 5 years, 1 month ago

Thanks kuhu

2Thank You

Saroj Kumar 5 years, 1 month ago

The two reason for the appearance of variation among the offsprings formed by sexual reproduction are as below:- 1) sepration of chromosomes 2) mutuation

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Pihu ✨ 5 years, 1 month ago

The two main reason for the appearance of variation among the progeny formed from sexual reproduction are: Crossing over in which the DNA get exchanged between the homologous chromosome during the meiosis that cause variation in the offspring.

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While diluting an acid, why is it recommend that the acid should be added to water and not water to the acid?

Posted by Pihu ✨ 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Himanshu Pandey 5 years, 1 month ago

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Saroj Kumar 5 years, 1 month ago

Because this process is highly exothermic .If water is added to the acid the heat generated may cause the mixture to splash out and cause heat burns and the glass container may also break due to local excessive heating

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On a horizontal plane there is a vertical tower with a flagpole on the top of the tower. At a point, 9 metres away from the foot of the tower, the angle of elevation of the top and the bottom of the flagpole are 60⁰ and 30⁰ respectively. Find the height of the tower and the flagpole mounted on it. ( Take root 3=1.73

Posted by Jay Yadav 5 years, 1 month ago

CBSE > Class 10 > Mathematics