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7401.

What is Nitrogen Cycle ?Enlist the steps of Nitrogen Cycle​

Answer»

ong>ANSWER:

Nitrification (NH3 to NO3-) ASSIMILATION (Incorporation of NH3 and NO3- into biological tissues) Ammonification (organic NITROGEN COMPOUNDS to NH3) Denitrification(NO3- to N2)

7402.

System protect the body and gives its structure​

Answer»

The skeletal system works as a support structure for your body. It gives the body its shape, ALLOWS MOVEMENT, MAKES blood CELLS, PROVIDES protection for organs and stores minerals. The skeletal system is also called the musculoskeletal system.

7403.

What happens when sodium reacts with water? Comment on the acidic or basic nature of the product formed.​

Answer»

ong>Answer:

Sodium metal REACTS RAPIDLY with WATER to form a colourless solution of sodium hydroxide (NaOH) and hydrogen gas (H2).

The resulting solution is BASIC because of the dissolved hydroxide.

The reaction is exothermic.

Explanation:

7404.

A line representing the direction of light.​

Answer» ONG>ANSWER:

A line representing the DIRECTION of light.

write the full question

7405.

Who was the king of Maharashtra tell me the full name​

Answer»

ong>Explanation:

here is your answer

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7406.

Worksheet 5 Skills assessed:Problem solving and qualitativaanimalsRead the passage given below carefully and answer the questions that follow.We know that various factors such as, the right temperaturepresence of oxygen in the atmosphere,water in the liquid form, and the right distance from thesun, have contributed in making life possibleon Earth. Did you know that the Earth's magneticfield is also an important factor for the presence oflife on Earth?Along with the light and warmth of the sun, there is also a continuous flow of tiny particles,containing an electric charge from the sun.This stream of charged particles from the sun is calledthe solar wind. These charged particles move at extremely high speeds and are quite harmful to us.No life form can survive after being directly exposed to thesecharged particles. One would thinkthat the thick blanket of the Earth's atmosphere would protect us, but these particles carry so muchenergy that they can rip apart even the molecules of gases in our atmosphere.These harmful charged particles can, however, be deflected by a magnetic field. This is where themagnetic field of the Earth comes into play. The Earth's magnetic field is very effective in deflectingthese charged particles and keeping the atmosphere and the life on Earth safe. It is believed that theplanet Mars has a very weak magnetic field and therefore, a very thin layer of atmosphere. Somescientists are of the opinion that Mars lost its magnetic field about 4.2 billion years ago. Due to this,the solar winds destroyed the planet's atmosphere.1. Name two factors that make life possible on Earth.2. What is a 'solar wind'?3. In what way is it harmful to us?4. Can the thick blanket of atmosphere protect us from solar wind?5. How is our Earth protected from the effects of solar wind?6. Name a planet which has a weak magnetic field.170 Unit 5: How Things Work​

Answer»

ong>Answer:

this is too long. I haven't much TIME. if you WRITE in BRIEF, I can help you

7407.

What is the meaning of frequently​

Answer» ONG>Answer:

number of frequency is CALLED frequently.

EXPLANATION:

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7408.

वेयर इज द कार्डिक मसल इन द बॉडी​

Answer»

ong>EXPLANATION:

In chest PART ..

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7409.

3. The lungs perform the function of​

Answer»

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The main function of the lungs is the process of gas exchange called respiration (or breathing). In respiration, oxygen from incoming air enters the BLOOD, and carbon dioxide, a waste gas from the metabolism, LEAVES the blood....↫↫↫↫↫

7410.

Substance that cushion the end of bones and from flexibility body parts as a year and nose is​

Answer» ONG>ANSWER:

CARTILAGE is the answer of this Q

Explanation:

7411.

Please answer me fast and don't write useless answer please​

Answer» ONG>Answer:

1)CRICKET -track

2)football-ground

3)table tennis-table

4)swimming-pool

5)athelics-pitch

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7412.

Wote true for false Es for the given statements a) Desert plants have broad leavesb)hill trees are cone shaped c)Mountainous plants remain evergreen throughout the yeard. Leaves of desert plants are reduced to spines to prevent the loss of water​

Answer»

ong>Answer:

Activity 1

Bring a potted CACTUS and a leafy plant to the classroom. Tie POLYTHENE bags to any parts of the two plants. Leave the potted plants in the sun and observe after a few hours. What do you see? Do you notice any difference in the amount of water collected on the two polythene bags?

DESERT plants LOSE very little water through transpiration. The leaves in desert plants are either absent, very small, or they are present in the shape of spines. This helps in reducing loss of water from the leaves through transpiration. The leaf-like structure you see in a cactus is, in fact, its stem . Photosynthesis in these plants is usually carried out by the stems. The stem is also covered with a thick waxy layer, which helps to retain water. Most desert plants have roots that go very deep into the soil for ABSORBING water.

Mountain regions

7413.

Write True or False: 1.Weather changes suddenly over a very short period of time.2. Delhi is hot and dry during winter.3. Climate at a place may change suddenly.4. Kolkata and Kerala have high humidity whereas Haryana andRajasthan have low humidity.5. Climate of polar regions are extremely harsh.​

Answer» ONG>ANSWER:

FALSE,false,true,false

Explanation:

i have given your ANSWERS above

7414.

14. A force of 500 N acts on an area of 0.05 m2 . What will be the pressure in pascals?(A) 104Pa (B) 105Pa(C) 106Pa (D) 107Pa​

Answer» ONG>Answer: idk

EXPLANATION: i will have to LOOK UNTO that

7415.

Give two examples of animal origin​

Answer»

ong>ANSWER: idk

EXPLANATION: i will have to LOOK unto that

7416.

1)some animals imitate or mimic other animals for ____ 2)_____is the regular pattern of weather conditions of a particular Place 3)the people of purvanchal Himalayas weave beautiful ______garments ​

Answer»

ion/Hunting
Climate
Silk

7417.

Find three solutions for 3x +6y =8​

Answer» ONG>Explanation:

3x +6y=8

3x=6y-8

3x=2y

x=3/2y

7418.

Name any four diseases caused by improper drainage system.

Answer»

ong>Explanation:

HEY MATE

Problems due to improper DRAINAGE:FORMATION of stagnant pools which act as breeding PLACES for mosquitoesIncreased levels of pests and vermins that spread diseasesFloodingWaterlogging in fieldsLoss of agricultural crops

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7419.

What is the utility in multicellular organism? Answer as soon as possible​

Answer»

ong>Answer:

In multicellular organisms, several cells are grouped to FORM tissues. These tissues perform PARTICULAR function at a definite place in the body. For example, nerve cells from the nervous TISSUE which helps in transmission of messages. This is KNOWN as division of labour in multicellular organisms.

Explanation:

hope this helps you

7420.

How to know the KLMN number​

Answer»

ong>ANSWER:

ELECTRONIC configuration of electrons

7421.

Which of these is not matter?b. waterc. happinessa. aird.food​

Answer»

ong>ANSWER:

happiness

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7422.

13. What force will produce a pressure of 50,000 Pa on an area of 0.20m2 ?(A) 10,000 N (B) 5,000 N(C) 1 5,000 N (D) 20,000 N​

Answer» ONG>ANSWER:

A

Explanation:

PRESSURE =force/area

7423.

Which one of the following is not a natural fibre ? (a) cotton (b) nylon (c) flax (d) wool AnswerNYLON​

Answer» ONG>ANSWER:

B: Nylon...

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7424.

Give two example of plants origin​

Answer»

ong>Answer:

water and SUNLIGHT is the answer of this QUESTION

7425.

1. Rearrange the boxes given below to make a sentence that helps us understand opaque objects.OWSAKEOPAQUE OBJECBJECT SMSHAD​

Answer»

ong>Answer:

OPAQUE OBJECTS MAKE SHADOWS

I think it MAY help you, THANK you

7426.

2. The___________concentration of an ion in the solution, the greater is the conductivity of the solution 3. The passage of an electric current, through a solution, can_______cause chemicaleffects.4. When electric current is passed through copper sulphate solution, copper gets deposited on the plate connected to the_________terminal of the battery.5.The process, in which electricity is used to deposit a thin layer of any desired metal on another metallic object, is known as__________6. The faster is the relative motion between the magnet and the (closed) coil, the________is the current that flows through the coil.​

Answer»

ong>ANSWER:

electric CURRENT, ION,NEGATIVE,

Explanation:

Eelctroplating ,more

7427.

The process of change of ___into an _____is called metamorphosis​

Answer»

ong>Answer:

The process of change of Larva into an Adult is called Metamorphosis.

Explanation:

Metamorphosis is defined as a biological process involving an abrupt change in the animal's body STRUCTURE due to CELL growth and differentiation. During metamorphosis, developmental processes are activated by SPECIFIC hormones. The animals that UNDERGO metamorphosis are called as metamorphoses. Examples: butterflies, moths, frogs, toads, SALAMANDERS etc. Metamorphosis cycle includes four stages of metamorphosis, Egg, Larva, Pupa, and Adult.

7428.

3. Suggest an experiment to compare the conductivity of electricity byiron, copper, aluminium and zinc. Perform the experiment andprepare a short report on the results.rin​

Answer»

ong>Explanation:

In case of aluminium,IRON,copper and zinc we observe that , bulb GLOWS in the circuit.

This EXPERIMENT proves that all metals are good CONDUCTORS of electricity.

Copper wire is the BEST conductor among all the metals.

7429.

Test the conduction of electricity through various fruits and vegetables. In this activity first you make a simple electric circuit, in the place of battery you have to replace with various fruits and vegetables. Display your results in tabular form.​

Answer» ONG>ANSWER:

i will ANS u if u mark me brainliest

Explanation:

7430.

6. define - mole. ?​

Answer»

ong>Answer:

The MOLE is the unit of measurement for amount of SUBSTANCE in the International System of Units. A mole of a substance or a mole of PARTICLES is defined as exactly 6.02214076×10²³ particles, which may be atoms, molecules, ions, or electrons. In SHORT, for particles 1 mol = 6.02214076×10²³.

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7431.

The plants take carbon dioxide mainly through their​

Answer» ONG>Answer:

For photosynthesis GREEN PLANTS take carbon dioxide from the air. The carbon dioxide enters the leaves of the plant through the STOMATA PRESENT on their surface. Each stomatal pore is surrounded by a pair of guard cells.

7432.

The monomer of the nylon fibre is fill in the blanks

Answer» ONG>Answer:

Nylon is made when the APPROPRIATE monomers (the chemical building BLOCKS which make up polymers) are combined to form a long chain via a condensation POLYMERISATION reaction. The monomers for nylon 6-6 are ADIPIC acid and hexamethylene diamine.

Explanation:

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7433.

1. Identify any two physical changes that took place while preparing the burgers. WShreya prepared vegetable burgers for breakfast using various processes. She sliced the bun androasted the slices on a flat pan. While roasting the bun slices, she placed cheese slices on top of thebun, causing it to melt. She fried vegetable patties, drained excess oil, and placed it on the bun siisShe added a layer of tomato sauce and mayonnaise on top of the fried patty. She chopped variousvegetables, such as onions, tomatoes, Cucumber, and lettuce, and placed the slices on top of thefried patty.Things around us can be broadly doided into twogroups: living and non-living. There are certaincharacteristics that make loving beings very otherentfrom non-living things.Look at the picture below. Make a list of any fue tangtyou can see here.2. Identify any two chemical changes that took place.3. Which of the following is reversible change. melting of cheese slice or slicing the burger bun?4. Identify a change that is both reversible and physical.5. Identify a change that is both irreversible and physical.6. Which out of the two is a chemical change: baking of buns or slicing onions? Why?answers​

Answer»

ong>Answer:

1) CUTTING Vegetables and Slicing the BUN

2) Baking of Bread

Cooking Vegetables

3) Slicing the burger buns

4) The cut vegetables can be taken from the burger and is also a physical change

5) Vegetables which are ALREADY cut

6) Baking of bread is a chemical change because the chemical properties of the bun change when it is baked

7434.

Find three solution for the equation 5x +y = 9​

Answer» ONG>ANSWER:

ok

Explanation:

7435.

How to know that what is the K L M N​

Answer» ONG>ANSWER:

K LMN are the shell of the atom

7436.

How can you convert low quality protein foods to high quality protein foods​

Answer» ONG>ANSWER:

Protein in a nutshell, is a nitrogen-containing macronutrient made up of smaller individual chemical chains known as amino acids.

Dietary protein has many vital ROLES and functions in the body including the growth, repair and maintenance of our cells, bone, skin and tissue, which is particularly important as we age

Explanation:

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7437.

I) उष्मशोषी और उष्माक्षेपी अभिक्रिया से क्या समझते है। उदाहरण दीजिए। ii) रेडाक्स अभिक्रिया क्या है ? उदाहरण सहित समझाए।​

Answer» ONG>ANSWER:

ऊष्माक्षेपी एवं ऊष्माशोषी अभिक्रिया को उदाहरण सहित परिभाषित कीजिए। ऊष्माक्षेपी अभिक्रिया-“जिस रासायनिक अभिक्रिया में उत्पादों के साथ ऊष्मा भी निकलती है, ऊष्माक्षेपी अभिक्रिया कहलाती है।" ऊष्माशोषी अभिक्रिया-"जिस रासायनिक अभिक्रिया में ऊष्मा (ऊर्जा) का अवशोषण होता है वह ऊष्माशोषी अभिक्रिया कहलाती है।"

EXPLANATION:

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7438.

What are aboitic substance??​

Answer»

ong>Answer:

Abiotic factors are the non-living parts of the environment that can often have a major influence on living ORGANISMS. Abiotic factors include water, sunlight, oxygen, SOIL and temperature. ... Sunlight is the main source of energy on Earth, which makes it an extremely IMPORTANT abiotic factor.

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7439.

Boojho wonders about movements in plants. He knows they do not move from place to place, but, do they show any kind of movements?​

Answer»

ong>Answer: Plants MOVE from PLACE to place as seeds.

7440.

How amoeba obtains its nutrition.. Explain.​

Answer»

ong>Answer:

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Explanation:

Amoeba Obtain Its Food By

Amoeba envelops its food through the PROCESS of endocytosis or phagocytosis, where PSEUDOPODIA is created by FLEXIBILITY of the plasma membrane. ... Amoeba takes in food using temporary finger-like extensions of the cell surface which fuse over the food particle FORMING a food-vacuole.

7441.

Where angora goats used formaking fabrics?​

Answer» ONG>ANSWER:

Mohair is a fabric or yarn MADE from the HAIR of the Angora goat (not to be confused with the Angora rabbit, which produces Angora wool). Both DURABLE and resilient, mohair is notable for its high luster and sheen, and is often used in fiber blends to add these qualities to a textile.

Explanation:

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7442.

After a dust storm, how does rain help in making air cleaner?​

Answer»

ong>Answer:

The FALLING RAIN binds to dust still in the air and brings it down. By WETTING the soil, it ALSO prevents more dust from getting airborne.

Explanation:

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7443.

which of the following used to send secert message to your friends option shadow formation laterlal inversin​

Answer»

ong>Answer:

laterlal inversin

it SEEMS like secret message because it is INCORRECT

THANKS for free POINTS

7444.

9. If the length of diagonal of a cu 8/3 cm, then its surface area isYa) 512 cm(b) 384 cm(C) 192 cm(d) 768.cm3The area of 1​

Answer» SURFACE AREA of of CUBE is 512 CM
7445.

3. Which wire – having low resistance or high resistance can be used for connecting various components in an electrical circute​

Answer»

ong>ANSWER:

HOPE it helps u.....

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7446.

When a 40V battery is connected across an unknown resistor there is a current of 100 mA in the circuit. Find the value of the resistance of the resister:​

Answer»

ong>ANSWER:

So, the VALUE of the RESISTANCE of the RESISTOR is 400 ohms.

7447.

Name the causative microorganisms of the animals diseases

Answer» ONG>ANSWER:

ANTHRAX, blackquarter, tuberculosis etc.

7448.

आलू चिप्स के पैकेट में नाइट्रोजन गैस क्यों भरी जाती है शॉर्टकट आंसर हिंदी मीडियम साइंस hindi me​

Answer» ONG>ANSWER:

नाइट्रोजन कम रिऐक्टिव गैस है, जो बैक्टीरिया और दूसरे कीटाणुओं को बढ़ने से रोकती है.

7449.

Is common salt an acid or base? Explain your answer.​

Answer» ONG>ANSWER:

here is your answer

Explanation:

it is NEUTRAL

7450.

What is the common geographical features that helped the progress of south indian trade ​

Answer»

ong>Answer:

one of the biggest factor is the PRESENCE of the sea or the important port which are located in SOUTH India. As a result of this it is easy to carry on trade by the sea. In addition to this it has plenty of alluvial soil which helps it a good centre for the growth of DIFFERENT types of crops.

Explanation:

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