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  • 5 answers

Kriti Lalotra 3 years, 6 months ago

Convex Lens

Krishna Nikhare 3 years, 6 months ago

Convex lens

Gurleen Kaur 3 years, 6 months ago

Convex lens is present in our eyes..

Suhani Saini 3 years, 7 months ago

Convex lens

Rudraksha Sabharwal 3 years, 7 months ago

Answer is double convex lens i.e. convex lens
  • 2 answers

Aiswarya Lakshmi 3 years, 6 months ago

Adrenal -adrenalin Pancreas -insulin Thyroid - thyroxin

Rudraksha Sabharwal 3 years, 7 months ago

Adrenal pancreas
  • 1 answers

Rudraksha Sabharwal 3 years, 7 months ago

Master gland::: pitutary gland
  • 2 answers

Kanu Choudhary 3 years, 7 months ago

Weak zones in the Earth's crust where the earthquake originates is called fault zones

Alshifa Ali 3 years, 7 months ago

By the way
  • 1 answers

Ayushi Kartha 3 years, 7 months ago

https://www.learncbse.in/ncert-solutions-for-class-8-science-chemical-effects-of-electric-current/
  • 5 answers

Gurleen Kaur 3 years, 6 months ago

Sound can't travel through a vacuum because sound needs a medium to travel and in vacuum there are no molecules in which sound can travel through...

Pranav Tandel 3 years, 7 months ago

Because sound needs a medium to travel and in vaccum there is no solid, liquid and gases present as medium.

Shubham Yadav 3 years, 7 months ago

Because it needs medium to travel which is not there

Ayushi Kartha 3 years, 7 months ago

Sound needs a medium to travel so it can't travel in vaccum

Aditya Goyal 3 years, 7 months ago

Vacuum is defined as the empty space in which there are no matter particles present. As sound is a mechanical wave, in order to propagate material medium is required. Sound cannot travel through vacuum as there is no particles present for vibrations to take place.
  • 1 answers

Aditya Goyal 3 years, 7 months ago

Dichlorodiphenyltrichloroethane
  • 4 answers

Suhani Saini 3 years, 7 months ago

Petrol

Shivam Mahaseth 3 years, 7 months ago

LPG

Shubham Yadav 3 years, 7 months ago

Petrol & diesel

Ayushi Kartha 3 years, 7 months ago

Petrol diesel
  • 5 answers

Ayushi Kartha 3 years, 7 months ago

Chlorofluorocarbons

Amaneet Kumar 3 years, 7 months ago

Chlorofluorocarbons

Narendra Singh 3 years, 7 months ago

Chlorofluorocarbons c

Aryan Gupta 3 years, 7 months ago

Chlorofluorocarbans

Mridul # 3 years, 7 months ago

Chlorofluorocarbons
  • 3 answers

Shivam Mahaseth 3 years, 7 months ago

Viruses are surrounded by a protective protein coating; they don't have cell walls that can be attacked by antibiotics like bacteria does.

Shubham Yadav 3 years, 7 months ago

Cuz some virus are not affected by those antibiotics

Muskan Maurya 3 years, 7 months ago

No some antibiotics are there.
Do
  • 1 answers

Aayush Lochan 3 years, 7 months ago

Which of the following is not a save place during liting
  • 4 answers

Shubham Yadav 3 years, 7 months ago

Magnisium oxidie

Kavish Gaur 3 years, 7 months ago

Magnesium oxide

Muskan Maurya 3 years, 7 months ago

Magnesium oxide

Suresh Gor 3 years, 7 months ago

Carbon
  • 2 answers

Harmandeep Singh 3 years, 7 months ago

Hydrogen gas

Yatharth Kashyap 3 years, 7 months ago

Hydrogen gas
  • 2 answers

Rajni Maheshwari 3 years, 7 months ago

Ho

Tannu Yadav 3 years, 7 months ago

The flow of current
  • 1 answers

Shubham Yadav 3 years, 7 months ago

The pull which is produced by the earth
  • 3 answers

Srishti . J💜 26 3 years, 7 months ago

W .w.w student jo ans Diya - me to

W. W. W. Student. Com Student 3 years, 7 months ago

Heat energy is conducted by transferring energy of atoms vibrating at high level. ... Since high density of mercury, there is no enough room for vibrating mercury atoms. So it can't be heated easily. So it's a poor conductor of electricity

Aditya Singh 3 years, 7 months ago

Only Pro can answer this question
  • 2 answers

Jesalini M.J 3 years, 7 months ago

5types Bacteria,algae,virus,fungi,protozoa

Aditya Singh 3 years, 7 months ago

There are 5 types of microorganisms 1. Bacteria 2. Algae 3. Virus 4. Fungi 5. Protozoa No need to thanks friend ??
  • 3 answers

Muskan Maurya 3 years, 7 months ago

Petroleum

Jesalini M.J 3 years, 7 months ago

Petroleum products

A. Jeevika 3 years, 7 months ago

Wool
  • 5 answers

Shubham Yadav 3 years, 7 months ago

Vaccum

Jesalini M.J 3 years, 7 months ago

Vaaccum

Youvansh Sharma 3 years, 7 months ago

Vaccum

Rajdeep Dutta 3 years, 7 months ago

Sound cannot travel through Vacuum

Priya Shukla 3 years, 7 months ago

Sound cannot travel through vacuum
  • 3 answers

Youvansh Sharma 3 years, 7 months ago

Ionic compound

Amsh Pratap Singh Singh 3 years, 8 months ago

Ionic Compound

Sunil Singh 3 years, 8 months ago

Kya
  • 5 answers

Shivam Mahaseth 3 years, 7 months ago

Mercury

Amaneet Kumar 3 years, 7 months ago

Mercury

Youvansh Sharma 3 years, 7 months ago

Mercury

Sunil Singh 3 years, 8 months ago

Worng answer

W. W. W. Student. Com Student 3 years, 8 months ago

Mercury
  • 1 answers

Fatima Rahman❣️❣️ 3 years, 8 months ago

G
  • 5 answers

Sristy Kattna 3 years, 8 months ago

Chloroflurocarbons

Amaneet Kumar 3 years, 8 months ago

Chlorofluoro carbons

G. Lavkush 3 years, 8 months ago

Cloroflurocarbons

Saubhagini Panda 3 years, 8 months ago

Chlorofluoro Carbons

Laksaiya K.S. Gayathri 3 years, 8 months ago

The full form of CFCS is cloroflurocarbon
  • 3 answers

Jesalini M.J 3 years, 7 months ago

40

Sunil Singh 3 years, 8 months ago

40 gases

Gourav Bisht 3 years, 8 months ago

Oxygen, carbon dioxide, nitrogen, etc
  • 4 answers

Aditya Singh 3 years, 7 months ago

Larynx (voice box) , windpipe and vocal cords

Youvansh Sharma 3 years, 7 months ago

Larynx or vocal cord

Aviral Meena 3 years, 8 months ago

Larynx and voice box is essential for speak

Aditya Shrivastav 3 years, 8 months ago

Vocal cord

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