Biology, asked by vishnuvardhan5199, 1 year ago

Why our head starts to pain when we completely focus on studies for a long time without a break

Answers

Answered by pyush619

0

because the amount of oxygen not so sufficient in brain

Previous Question

Next Question

Similar questions

Math, 7 months ago

If x= 7+4 √3 , then what is the value of the expression x+(1/x) 3 points 12 13 14 7 ...

Biology, 7 months ago

full form of BASIC ?????¿??.

Hindi, 7 months ago

अंगारों पर पैर रखने का अर्थ लिखकर वाक्य बनाएं...

Biology, 1 year ago

What is normal range of hemoglobin content in animals such as cow, buffalo, dogetc. ?

English, 1 year ago

what does the poet mean by marble class 10...

Physics, 1 year ago

If a fresh egg is put into a beaker filled with water it sinks.on dissolving alot of salt in the water the egg begins to float.give reasons...

Math, 1 year ago

Adán has 1/2 quart of milk.If he pours the same amount of milk into 3 glasses.How many quart(s) of milk will each glass contain?

Science, 1 year ago

at what point does a pendulum have the greatest amount of mechanical energy?