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Aarya Shet 4 years, 3 months ago

Percolation rate means the time expressed in minutes per inch required for water to seep into saturated soil at a constant rate during a percolation test.

ANSWER

The main step of nutrition in humans are __________,__________,________,__________,__________

Posted by Shubham Kumar 4 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Priya Sharma 4 years, 3 months ago

The main steps of nutrition in humans are ingestion, digestion, absorption, assimilation and egestion.

ANSWER

where do amoeba digests its food

Posted by Sneha Tiwari 4 years, 3 months ago

CBSE > Class 07 > Science

4 answers

Jessika Malhotra 4 years, 3 months ago

Food Vacuole

Aradhya Kapoor 4 years, 3 months ago

Food Vacuole

Aarya Shet 4 years, 3 months ago

food vacuole

Priya Sharma 4 years, 3 months ago

food vacuole

5Thank You

ANSWER

What is the SI unit of Time ?

Posted by Swera Singh 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Jessika Malhotra 4 years, 3 months ago

Shubham Kumar 4 years, 3 months ago

The second symbols, s is the SI unit of time.

ANSWER

With the help of a well labelled diagram explain the human alimentary canal why are the liver and pancreas not considered a part of it even through they play a significant role in digestion

Posted by Manju Arya 4 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Adhishri Shrivastava 4 years, 3 months ago

Pancreas The pancreas secretes digestive enzymes into the duodenum that break down protein, fats and carbohydrates. The pancreas also makes insulin, passing it directly into the bloodstream. Insulin is the chief hormone in your body for metabolizing sugar. Liver The liver has many functions, but its main job within the digestive system is to process the nutrients absorbed from the small intestine. Bile from the liver secreted into the small intestine also plays an important role in digesting fat and some vitamins. The liver is your body's chemical "factory." It takes the raw materials absorbed by the intestine and makes all the various chemicals your body needs to function. The liver also detoxifies potentially harmful chemicals. It breaks down and secretes many drugs that can be toxic to your body.

ANSWER

The largest gland in human body is

Posted by Shubham Kumar 4 years, 3 months ago

CBSE > Class 07 > Science

3 answers

Vaishnavi Prakash 4 years, 3 months ago

That is liver

Vaishnavi Prakash 4 years, 3 months ago

That is luver

Priya Sharma 4 years, 3 months ago

Liver

ANSWER

What is auto trophs

Posted by Madhu Priya 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Aarya Shet 4 years, 3 months ago

An organism that feed itself without the assistance of any other organism

Priya Sharma 4 years, 3 months ago

An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals

3Thank You

ANSWER

The formula for aluminium sulphate is

Posted by Avanish Rajbhar 4 years, 3 months ago

CBSE > Class 07 > Science

5 answers

Mandeep Kumar 4 years, 3 months ago

A12(SO4)3

Aarzoo Singh 4 years, 3 months ago

Dekho lo bhai nishanth na google sa dekha kar answer da diya

Sashwati Lahkar 4 years, 3 months ago

A12(SO4)3

Nithin Kumar G.C G C 4 years, 3 months ago

Aluminum sulfate is an aluminum salt composed of aluminum, sulfur, and oxygen, three plentiful elements. Its molecular formula is Al2(SO4)3 or Al2S3O12 or Al2O12S3.

Aarzoo Singh 4 years, 3 months ago

A12(SO4)3

ANSWER

Hf m HD gzkh ur an ND c

Posted by Devina Golo 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Nithin Kumar G.C G C 4 years, 3 months ago

Nutration in plants

Devina Golo 4 years, 3 months ago

What is the name of science chapter 1

ANSWER

Green plants are called_________

Posted by Yashashri Warlwad 4 years, 3 months ago

CBSE > Class 07 > Science

5 answers

Aaru J 4 years, 3 months ago

Autotrophs

Sashwati Lahkar 4 years, 3 months ago

Autotrophs

Nithin Kumar G.C G C 4 years, 3 months ago

autotrophs

Priya Sharma 4 years, 3 months ago

Green plants are known as autotrophs or autotrophic plants

Lina Naik 4 years, 3 months ago

Autotrophs

ANSWER

Aisa kon sa place hai jha traffic nhi hota

Posted by Aarzoo Singh 4 years, 3 months ago

CBSE > Class 07 > Science

5 answers

Anshika Shukla 4 years, 3 months ago

Ghar me ???

Aarzoo Singh 4 years, 3 months ago

Nhi russia nhi ho ga

Mandeep Kumar 4 years, 3 months ago

Russia mai

Aarzoo Singh 4 years, 3 months ago

Nidhi Baipotu 4 years, 3 months ago

Russian

ANSWER

How many types of acids are there

Posted by Khushi . 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Anushka Yadav 4 years, 3 months ago

There are seven type 1) Mineral Acid 2)Organic Acid 3) Dilute Acid 4)Hydrocloric Acid 5) Sulphuric Acid 6) Nitric Acid 7)Acetic Acid

Nithin Kumar G.C G C 4 years, 3 months ago

There are two basic types of acids organic and inorganic acids. Inorganic acids are sometimes referred to as mineral acids. As a group, organic acids are generally not as strong as inorganic acids. The main difference between the two is the presence of carbon in the compound; inorganic acids do not contain carbon.

ANSWER

What is Unacademy?

Posted by Anonymous Anonymous 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Nithin Kumar G.C G C 4 years, 3 months ago

Unacademy is an Indian educational technology company, based in Bangalore. ... The company has a network of over 18,000 educators, and offers preparation material for several professional and educational entrance exams. Unacademy lessons are in the form of Live Classes both free and via subscription.

Samar Modak Modak 4 years, 3 months ago

ANSWER

Chapter 01 notes

Posted by Priyesh Raj 4 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Karthik Y 4 years, 3 months ago

class7

ANSWER

What is colour of copper sulphate

Posted by Sonam Yadav 4 years, 3 months ago

CBSE > Class 07 > Science

4 answers

Sashwati Lahkar 4 years, 3 months ago

Blue

Mandeep Kumar 4 years, 3 months ago

Colour of copper sulphate is Blue

Nidhi Baipotu 4 years, 3 months ago

Blue

Abhishek Gupta 4 years, 3 months ago

The original colour of copper sulphate isblue in colour when its heated it loses five water molecules present in it which changes the structure of a crystal hence the properties of crystals get changed which includes change in colour. When copper is heated the colour changes from blue to white as water evaporates.

ANSWER

Explain Sexual and Asexual reproduction.

Posted by Farhan Moghees 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Mandeep Kumar 4 years, 3 months ago

Asexual reproduction yields genetically-identical organisms because an individual reproduces without another. In sexual reproduction, the genetic material of two individuals from the same species combines to produce genetically-different offspring; this ensures mixing of the gene pool of the species.

Nithin Kumar G.C G C 4 years, 3 months ago

ANSWER

Describe the process of neutralisation reaction with the help of an equation

Posted by Bandana Bhoi 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Maya Deshmukh 4 years, 3 months ago

When we acid and base are together they neutralize each other or in easy language they destroy each other's power and gives salt and water. This is called neutralization. Equation- Acid+Base---: Salt + water

Aarzoo Singh 4 years, 3 months ago

The reaction between an acid and bases is called a neutralization reaction. The result of an water is salt and water.

ANSWER

Differece between base and acid

Posted by Bandana Bhoi 4 years, 3 months ago

CBSE > Class 07 > Science

5 answers

Aarzoo Singh 4 years, 3 months ago

Kya main kiya anonymous

Anonymous Anonymous 4 years, 3 months ago

Tumhein kya

Abhishek Gupta 4 years, 3 months ago

Acid is a kind of chemical compound that when dissolved in water gives a solution with H+ ion activity more than purified water. A base is an aqueous substance that donates electrons, accept protons or release hydroxide (OH-) ions. An acid is a proton donor.

Aarzoo Singh 4 years, 3 months ago

By the way aap log ek hi question kitni baar puchta ho

Aarzoo Singh 4 years, 3 months ago

An acid is any hydrogen containing substance that is capable for donating a proton(hydrogen ion) to another substance . A base is a molecule or ion able to accept a hydrogen ion from an acid.

ANSWER

Difference between clayey soil and Loamy soil

Posted by Ravneet Kaur 4 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Aarzoo Singh 4 years, 3 months ago

A sandy soil has the highest proportion of sand particles and the lowest proportions of silt and clay(within the fine earth fraction), a clayey soil is the highest proportion of the clay particles, and the loam soil has the most even distribution of sand, silt, and clay particles.

3Thank You

ANSWER

Differentiate between periodic and non periodic motion

Posted by Pooja Katoch 4 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Aarzoo Singh 4 years, 3 months ago

Periodic motion is the motion which repeats it's path after a certain time interval and continues to move the same path in the same way..... Non periodic motion does not repeat itself with time.

ANSWER

Conductor are – absorbers also

Posted by Rehan Saifi 4 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Joshika Kaliraman ?? 4 years, 3 months ago

Heat

ANSWER

Good conductors are _ absorbers also.

Posted by Rehan Saifi 4 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Siddhi Lad 4 years, 3 months ago

Yaa we have Some... Conductors as absorbers also ..... But not all... Only some conductors are there...

ANSWER

Why does organisms eat food?

Posted by Sharyu Patil 4 years, 3 months ago

CBSE > Class 07 > Science

3 answers

Mandeep Kumar 4 years, 3 months ago

Organisms take food to build their body to grow, to to repair damaged parts and energy to carry out life process.

Aarzoo Singh 4 years, 3 months ago

Organisms need to take food to get energy to perform life processes... To perform all this life processes, the organisms need energy and nutrients. The energy to the organisms is supplied through food.

Ravneet Kaur 4 years, 3 months ago

Organisms take food to build their body to grow, to to repair damaged parts and energy to carry out life process.

3Thank You

ANSWER

What is meaning of this message

Posted by Sonu Sir 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Vaishnavi Yadav 4 years, 3 months ago

Chutt ka matlab kisko pata ha

Sharyu Patil 4 years, 3 months ago

What

ANSWER

What are alkalis

Posted by Abdul Ali 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Maya Deshmukh 4 years, 3 months ago

Alkali is a water soluble base. It's pH value is more than 7

Aarzoo Singh 4 years, 3 months ago

A chemical substance that reacts with acid to form a salt. An alkali has a pH value of more than 7.

ANSWER

The root of saprophytic palnts contains

Posted by Swasthik S 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Nithin Kumar G.C G C 4 years, 3 months ago

the roots of the saprophytic plants contain which convert dead and decaying matter into nutrients that can be used as food.

Angel Sarkar 4 years, 3 months ago

Don't know the answer

ANSWER

How to write weather report

Posted by Angel Sarkar 4 years, 3 months ago

CBSE > Class 07 > Science

2 answers

Angel Sarkar 4 years, 3 months ago

Thanks

Abhijeet Ram 4 years, 3 months ago

25°

ANSWER

China rose indicator

Posted by Sbubh Patel 4 years, 3 months ago

CBSE > Class 07 > Science

1 answers

Aarzoo Singh 4 years, 3 months ago

China Rose is a natural indicator. It turns an Acidic solution to dark pink/magenta colour. It turns basic solution to green. And it has no change in his colour for natural solution.