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Use of tooth paste to clean teeth is a good measure.give reason

Sanskriti Srivastava 8th Oct, 2026

Hello student!

Using toothpaste while cleaning your teeth is helpful because it generally contains fluoride, which helps strengthen tooth enamel and protect teeth from decay. Brushing with toothpaste also helps remove food particles and dental plaque.

You can explain this using chemistry: toothpaste is generally basic in nature, which helps

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Ncert class 9th science chapter 3 tissue solution pdf

Mansi 11th Oct, 2026

Hello Shweta Gupta

You can download the NCERT Solutions for Class 9 Science Chapter 3 - Tissue in Action PDF on Careers360:

https://school.careers360.com/ncert/ncert-solutions-class-9-science-chapter-3

Hope it helps.

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Sir 2027 ka model paper science ka kb aayenge

Saumya Singh 13th Oct, 2026

The CBSE Class 12 Science model papers for the 2027 board exams have already been released for the 2026–27 academic session.

https://school.careers360.com/boards/cbse/cbse-class-12-sample-papers

https://school.careers360.com/boards/cbse/cbse-class-12-chemistry-sample-papers

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send the blue print of sslc social science sem 1

Ankita Yadav 7th Oct, 2026

Hello Student,

You can check the resources provided below:

Hope this helps!

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i am persuing msc mathematics. After that I want to do phd in environmental science. is it possible?

Pranjali Mathur 10th Oct, 2026

Hello, yes, after completing an M.Sc. in Mathematics, you may be eligible for a Ph.D. in Environmental Science at some universities. Eligibility depends on the university's admission criteria and whether it accepts candidates from Mathematics or related disciplines. Check the specific university's eligibility requirements before applying.

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