Alert: You are not allowed to copy content or view source
Check Olympiad Exam Dates here | Buy Practice Papers for CREST Olympiads here | Individual Registration will close soon on CREST Olympiads. Apply now | Login here to participate in all India free mock test on every Saturday

Human Body And Health

Class 4 Human Body And Health - Fact

Learn more about Human Body and Health of Class 4.

The human brain consists of about one billion neurons. Each neuron forms about 1,000 connections to other neurons, amounting to more than a trillion connections. You might have only a few gigabytes of storage space, similar to the space in an iPod or a US