CBSE > Class 07 > Science | CBSE Board | Homework Help

Bases are substances that taste bitter and are slippery to the touch. They neutralise acids and form salt and water on reaction with acids. A base furnishes OH− ions when dissolved in water.

0Thank You

Vaishnavi Xoxo 2 years, 1 month ago

Blood contains a straw coloured fluid called plasma, containing many cells like: Red blood cells – These are flat disc shaped cells with depression in centre. They contain haemoglobin, the red pigment, which forms oxyhaemoglobin with oxygen and helps in transporting oxygen to all parts of body.

1Thank You

Prem.B Prem.B 2 years, 1 month ago

What is a base

4Thank You

ANSWER

Describe the process of rumination

Posted by Ritika Mehra 2 years, 1 month ago

CBSE > Class 07 > Science

1 answers

Vaishnavi Xoxo 2 years, 1 month ago

Some animal like cow, buffaloes and goats chew continuously. Actually these animal bite of their food, chew it a little and quickly swallow it. Later they bring the solid food from the stomach back into the mouth and chew it second time this process is called RUMINATION and these animals are called RUMINANTS.

1Thank You

ANSWER

Roots that grow from the radical of seed are called___________

Posted by Vaishnavi .M 2 years, 1 month ago

CBSE > Class 07 > Science

0 answers

ANSWER

What do you mean by holozoic

Posted by Rohit Yadav 2 years, 1 month ago

CBSE > Class 07 > Science

3 answers

Vaishnavi .M 1 year, 11 months ago

A type of saprophytic nutrition where food is taken in. Ingesting solid/liquid form of plant/ animal based.

0Thank You

Vaishnavi Xoxo 2 years, 1 month ago

The mode of nutrition in which food is taken into the body and then broken down into simple absorbable substances called HOLOZOIC NUTRITION. The process of holozoic nutrition involves five step - Ingestion - Digestion - Absorption - Assimilation - Egestion

0Thank You

Lucky Kumari 2 years, 1 month ago

The mode of nutrition in animal ingests it's food and digestion happen inside the body

1Thank You

ANSWER

Two thin blankets joined together are usually warmer than a thik blanket

Posted by Nidhi Narang 2 years, 1 month ago

CBSE > Class 07 > Science

2 answers

Ashu Yadav 2 years, 1 month ago

Yes

0Thank You

Aarushi Singh 2 years, 1 month ago

Yes because the space between 2 layer of blanket air is filled over there as air is a insulator of heat it doesn't make air pass.

0Thank You

ANSWER

What is equation of burning of magnisium ribbon

Posted by Jisha Jisha 2 years, 1 month ago

CBSE > Class 07 > Science

1 answers

Poorvika Chaithra 2 years, 1 month ago

The balanced chemical equation is: 2Mg+O2→2MgO.

1Thank You

ANSWER

A strong base readily soluble in water

Posted by Surya Pratap Singh Tanwar 2 years, 1 month ago

CBSE > Class 07 > Science

2 answers

Aarushi Singh 2 years, 1 month ago

Yes

0Thank You

Riya Sharma 2 years, 1 month ago

yes

0Thank You

ANSWER

How does swallow goes into the stomach

Posted by Arya Yedewar 2 years, 1 month ago

CBSE > Class 07 > Science

3 answers

Ashu Yadav 2 years, 1 month ago

By parastalises movement

0Thank You

Vaishnavi .M 2 years, 1 month ago

Swallow means to chew or to eat something...

0Thank You

Divi Sharma 2 years, 1 month ago

What is swallow

0Thank You

ANSWER

Ch 6

Posted by Dev Kakwani 2 years, 1 month ago

CBSE > Class 07 > Science

0 answers

ANSWER

Formula of rusting

Posted by Rohan Yadav 2 years, 1 month ago

CBSE > Class 07 > Science

5 answers

Shashank Shirahatti 2 years, 1 month ago

Fe+o2+h2o::fe2 O3

0Thank You

Aarushi Singh 2 years, 1 month ago

Fe (iron)+O²(oxygen) +H²O(water)=Fe²O³(rust)

0Thank You

Mihika Bodkhe 2 years, 1 month ago

Amoeba digest its food in?

0Thank You

Piyush Kumar 2 years, 1 month ago

what is respiration

0Thank You

Rohan Yadav 2 years, 1 month ago

No need

2Thank You

ANSWER

explain sea breeze and land breeze step by step

Posted by Arpit Tiwari 2 years, 2 months ago

CBSE > Class 07 > Science

3 answers

Ashmita M 2 years, 1 month ago

Sea breeze happens during day time which is sea to land. Land breeze happens during night time which is cool land air to sea.

1Thank You

Arpit Tiwari 2 years, 2 months ago

why

0Thank You

Sajila Baiju 2 years, 2 months ago

2Thank You

ANSWER

How dose see breeze occurs

Posted by Rreketha Shri 2 years, 2 months ago

CBSE > Class 07 > Science

3 answers

Shashank Shirahatti 2 years, 1 month ago

Sea brzeen occurs in morning

0Thank You

Aryma Mishra 2 years, 1 month ago

When the breeze blowing from sea towards land then it is called it is sea breeze it generally occur in day time because sea has water and water is a bad conductor of heat so that"s why the breeze blow from sea towards land to make the cold during the day and give releif to coastal areas people Thanks.....

2Thank You

Adith Adith 2 years, 2 months ago

Adith

0Thank You

ANSWER

What you mean by photosynthesis

Posted by Praveen Gudennavar 2 years, 2 months ago

CBSE > Class 07 > Science

4 answers

Ashu Yadav 2 years, 1 month ago

Photosynthesis is the process in which green plants make their own food by using sunlight,water,gas,chlorophyll and carbon-di-oxide

0Thank You

Vaishnavi Xoxo 2 years, 1 month ago

The word photo means light and synthesis mean putting together. The process in which green plants convert water and carbon dioxide into glucose and oxygen in the presence of Sunlight and chlorophyll is called Photosynthesis.

0Thank You

Priyanshi Agrawal 2 years, 2 months ago

The process of preparation of food by green plants by using water and minerals in the presence of chlorophyll and sunlight is called photosynthesis

1Thank You

Sour Abh 2 years, 2 months ago

Photosynthesis is the process in which green plants make their own food by using sunlight,water,gas,chlorophyll and carbon-di-oxide

1Thank You

ANSWER

Nutrition in plant one word

Posted by Ashni Prabu 2 years, 2 months ago

CBSE > Class 07 > Science

2 answers

Vaishnavi Xoxo 2 years, 1 month ago

autotrophic nutrition

0Thank You

Dhwany Kadia 2 years, 2 months ago

Autotrophic

3Thank You

ANSWER

One word

Posted by Ashni Prabu 2 years, 2 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Nutrition in plant one word

Posted by Ashni Prabu 2 years, 2 months ago

CBSE > Class 07 > Science

2 answers

Aarushi Singh 2 years, 1 month ago

Autotrophic

0Thank You

Sajila Baiju 2 years, 2 months ago

ഫോട്ടോസ്യന്ദസിസ്

0Thank You

ANSWER

Nutrition in plant

Posted by Ashni Prabu 2 years, 2 months ago

CBSE > Class 07 > Science

1 answers

Rishit Khanduja 2 years, 2 months ago

Autrotrops

1Thank You

ANSWER

What is uniform of speed

Posted by Sourabh Prajapati 2 years, 2 months ago

CBSE > Class 07 > Science

2 answers

Aryma Mishra 2 years, 1 month ago

No speed of am object is wrong answer Right answer is when the object is moving in definite speed is called uniform speed and motion it is represented in distance time graph by the help of straight line

1Thank You

Arjun Ransing 2 years, 2 months ago

Speed of an object

3Thank You

ANSWER

Soil is a habitat for organisms. Explain

Posted by Benoy Juyel 2 years, 2 months ago

CBSE > Class 07 > Science

1 answers

Poorvika Chaithra 2 years, 1 month ago

Soil is a good habitat.We depend on it for agricultural and construction purposes, making utensils, toys etc.It supports the existence of living organisms. We can use soil for different purposes in our daily life.

0Thank You

ANSWER

Page 20 of 439

myCBSEguide

myCBSEguide

Test Generator

CUET Mock Tests

Download myCBSEguide App

All Courses

Other Websites

CBSE Courses

Resources

Corporate

NCERT Solutions

CBSE Sample Papers