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  • 2 answers

Khush Kaur 5 years, 4 months ago

1) Arteries carry blood away from heart and veins bring blood toward heart 2) Arteries contain oxygenated blood but veins contain deoxygenated blood

Yogita Ingle 5 years, 4 months ago

Arteries

Veins

  • Carry blood away from the heart
  • Carry blood towards the heart
  • Carry oxygenated blood
  • Carry deoxygenated blood
  • Red in colour due to oxygenated blood
  • Blue in colour due to deoxygenated blood
  • Located deep in the body
  • Located close to the skin
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Nivi :) 5 years, 4 months ago

The plants do not have a nervous system and sense organs like ear ,nose ,mouth,etc like the animals , but they can still sense things. The plants coordinate their behavior against environmental changes by using hormones. The functions of control and coordination in plants is performed by certain chemical substances.These chemical substances are called plant hormones or phytohormones. There are four major types of plant hormones [phytohormones] . which are involved in the control and coordination  in plants.These are : 1)Auxins 2)Gibberellins 3)Cutokinins 4)Abcisic acid 1)Auxins are the plant hormones which promote cell enlargement and cell differentiation. Auxins also promote fruit growth. Auxin hormone is responsible for phototropic and geotropic responses of plants. 2) Gibberellins are plant hormones which promote cell enlargement and cell differentiation in the presence of auxins. Gibberellins help in breaking the dormancy in seeds and buds. They  also promote fruit growth. Gibberellins stimulates elongation of shoots of various plants 3) Cytokinins are plant hormones which promote cell division in plants.They also help in breaking the dormancy in seeds and buds. The delay the ageing of leaves.Cytokinins promote opening of stomata . 4)Abscisic acid (ABA) is a  plant hormone which functions mainly as a growth inhibitor. Abscisic acid promotes the dormancy in seeds and buds [ this is the opposite of breaking the dormancy]. It also promotes closing of stomata. Abscisic acid promotes falling of leaves.

Yogita Ingle 5 years, 4 months ago

Plants need sunlight, water, oxygen, minerals for their growth and development. These are external factors. Apart from these, there are some intrinsic factors that regulate the growth and development of plants. These are called plant hormones or “Phytohormones”.

The various functions performed by the plant hormones are:

  1. Auxins promote cell enlargement and cell differentiadon. They also promote growth.
  2. Gibberellins promote cell enlargement and cell differentiation in the presence of auxin. It also help in breaking the dormancy in seeds and buds. It promote the growth in fruits.
  3. Cytokinins promote cell division and help in breaking the dormancy of seeds and buds. It delay the ageing in leaves. It promotes the opening of stomata and also fruit growth.
  4. Abscisic acid promotes the dormancy in seeds and buds. It promotes the closing of stomata and falling of leaves. Inhibits growth, reverses the growth promoting effects of auxins and gibberellins. Its effects include wilting of leaves.
  5. Ethylene promotes the falling of leaves, ripening of fruits and helps in breaking bud dormancy.
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Yogita Ingle 5 years, 4 months ago

  • It is a major industry in India as it directly and indirectly supports more than 40% of country's labour force.
  • The cotton textile industry is one of the most widely distributed industries in India.
  • It brings valuable foreign exchange into the country as India is one of the largest exporter of cotton textiles in the world.
  • It is an agro based industry because it uses an agricultural product- cotton as its main raw material.

Nivi :) 5 years, 4 months ago

Cotton plays an important role in the Indian economy as the country's textile industry is predominantly cotton based. India is one of the largest producers as well as exporters of cotton yarn. The textile industry is also expected to reach US$ 223 billion by the year 2021. The states of Gujarat, Maharashtra, Telangana, Andhra Pradesh, Karnataka, Madhya Pradesh, Haryana, Rajasthan, and Punjab are the major cotton producers in India.

Vansh Mundle 5 years, 4 months ago

Cotton plays an important role in the Indian economy as the country's textile industry is predominantly cotton based. India is one of the largest producers as well as exporters of cotton yarn. The textile industry is also expected to reach US$ 223 billion by the year 2021.
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Ishita Khadpe 5 years, 4 months ago

Background colour
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Meghna Thapar 5 years, 4 months ago

The conditions required to obtain permanent electromagnet when a current carrying solenoid is used are: The rod inside solenoid should be made of a magnetic material like steel, soft iron etc. This type of material can retain the magnetic properties for a long time after magnetization.

  • 1 answers

Manju Angadi 5 years, 4 months ago

L. C. M of128 & 68 >128=2×2×2×2×2×2 >682=2×2×17 :-L. C. M. is 2176 L. C. M×H. C. F= products of two numbers 2176×128m-15×68=128×68 >2176×128m-15×68=8704 >128m-15×68=8704÷2176 >128m-15=4÷68 >128m=0.05882352941+15 >128m=15.05882352941 >m=15.05882352941÷128 Ans:-m=0.11764705882
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Nivi :) 5 years, 4 months ago

Literacy is important for the economic development this is because of the following reasons: 1. Help to make the people employed as it helps an individual to be an assest for the economy rather than liability. 2. It may help the country to chose its representatives as it 'll help the person to take desicions on any matter seriously. 3. Gives confidence to the person to make it own desicions on any matter. 4. Help a person to stand upright and can present his/ her views in front of others. Read more on Brainly.in - https://brainly.in/question/3815691#readmore

Yogita Ingle 5 years, 4 months ago

1.they will make better human resource.
2.they will make better use of the resouces available
3.they will work at high posts
4.they contribute to a healty society
5.they do well and earn more than uneducated thus contribute more to the national income

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Yogita Ingle 5 years, 4 months ago

(i) Sri Lankan Tamils launched parties and struggles for the recognition of Tamil as the official language.
(ii) They also made efforts for regional autonomy and equality of opportunity in securing education and jobs.
(iii) Several political organizations were formed demanding an independent Tamil Eelam (state) in northern and eastern parts of Sri Lanka.

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Yogita Ingle 5 years, 4 months ago

The Human Development Index (HDI) is a statistic composite index of life expectancy, education, and per capita income indicators, which are used to rank countries into four tiers of human development.

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Yogita Ingle 5 years, 4 months ago

In 1990 the first Human Development Report introduced a new approach for advancing human wellbeing. Human development – or the human development approach - is about expanding the richness of human life, rather than simply the richness of the economy in which human beings live. It is an approach that is focused on people and their opportunities and choices.

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Nivi :) 5 years, 4 months ago

Let the angle be x  other angle (it's supplement) =( 180-x) x+18= (180-x) 2x = 162 x = 162/2 = 81  other angle(its supplement) = 180- x => 180-81 => 99
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Himanshu Chaudhary 5 years, 4 months ago

Suzmvggm
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Yogita Ingle 5 years, 4 months ago

Bisexual flower Unisexual flower
1. It is also known as complete flower. 1. It is also known as incomplete flower.
2. It contains both male and female reproductive system. 2. It contains either male or female reproductive system.
3. E.g. Hibiscus 3. E.g. Palm
  • 2 answers

Neha Singh 5 years, 4 months ago

Netaji ki multi par chashma captain lagata tha

Divya Chaubey 5 years, 4 months ago

Netaji ki murti par chasma captain lagata tha...
  • 1 answers

Riya Philip 5 years, 3 months ago

Join betternation.xyz This is a site where u can have a lot of friends and fun ? ? ?
  • 2 answers

Utkarsh Shukla 5 years, 4 months ago

Hyper Text Markup Language

Khwahish Bhandari 5 years, 4 months ago

HTML- Hyper Text Markup Language
  • 1 answers

Deepak Sharma 5 years, 4 months ago

Hard Worker is the one who focuses primarily on the work and try to do it anyway. But a Smart Worker finds the easiest and most convenient way to do his work perfectly in a short period of time.
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Vineet Kumar 5 years, 4 months ago

Brine is solution of salt Mainly sodium chloride NaCl

Anmol Genius 5 years, 4 months ago

Brine is a solution of table salt in water

Anish Kumar 5 years, 4 months ago

Solution of NaCl
  • 1 answers

Amit Kumar Chaurasia 5 years, 4 months ago

3. If  calculate  and  Ans. Given: A triangle ABC in which B =   Let BC =  and AC =  Then, Using Pythagoras theorem, AB =  =  =  =   
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Yogita Ingle 5 years, 4 months ago

In an experiment of magnetism, the iron fillings are collected more in the north pole and the south pole of the magnet.

Raghav Kalra 5 years, 4 months ago

North pole and south pole collected more in the iron filling
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Rudra Pratap Singh 5 years, 4 months ago

42,38,34,30,26,22
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Deepak Sharma 5 years, 4 months ago

Lencho wa satisfied because his faith in God was still there as he got 70 pesos. He thought that God sent him full money as he ordered,i.e., 100 pesos but the employee s of post office took 30 pesos according to him.

Tarannum Jahan 5 years, 4 months ago

Lencho was satisfied because his field of ripe corn with its flowers was draped in a curtain of rain about which he was expecting for a long time.
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Akshjot Sandhu 5 years, 4 months ago

Lencho was satisfied because he saw that his corns were in the phase flowering.He was also sure that he would get a good harvest that year.
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Student ✍️✍️✍️ 5 years, 4 months ago

No it is oestrogen

Meghna Thapar 5 years, 4 months ago

Early in puberty, levels of luteinizing hormone and follicle-stimulating hormone increase, stimulating the production of *** hormones. The increased levels of *** hormones (primarily estrogen) result in physical changes, including maturation of the breasts, ovaries, uterus, and ******. The trigger for puberty in both boys and girls is the production of 'gonadotrophin releasing hormone' (GnRH) from a part of the brain called the hypothalamus. This hormone stimulates the pituitary gland to release two hormones, Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH).

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