RANDOM FACTS EXPRESS #2

 HEY THERE I AM BACK WITH SOME MORE PROVEN STATEMENTS OR FACTS THAT EVERYONE SHOULD KNOW COMMENT ON THE TOPICS IN WHICH YOU ARE INTERESTED LIKE PHYSICS,MATHS,BIO ETC.. OR THE MOST IMPORTANT GK, I'VE AN IDEA THAT I CAN POST THE CURRENT NEWS AND ABOUT IT ON MY BLOG IF YOU WANT SO COMMMENT , I'VE ALSO DECIDED A REGULAR TIMING IN WHICH I'LL BE POSTING. I'LL POST ANOTHER FACT ARTICLE JUST LEAVING ONE DAY AND STORIES WILL BE ON WEEKENDS EITHER SUNDAY OR SATURDAY CAUSE IT TAKE TIME SO LETS BEGAN !!!!!

1. HOW DOES A FIREFLY GLOW?

Fireflies glow because they produce light by a biochemical reaction, you might be thinking that this is a basic information so my question is that, anything that produces light also conducts heat so how fireflies maintain there temperature? In the lower abdomen of fireflies an enzyme called luciferace and a chemical called luciferin is present, when the oxygen travels in the abdomen through treacheal tubes, it basically reacts with luciferin in the presence of luciferace, this reaction emits light and is called bio-luminescence.

Fun fact:- Bio-luminescence is a mild light which  generate very less heat, thus preventing the abdomen of fireflies to over heat, Not only adult fireflies but also the eggs and larva are Bio-luminescence.

2. HOW DO WE PUKE(VOMIT)?

We puke the food to eat it again .😂😂 just kidding guys!!

Puking or vomiting is a forcible emptying of stomach contents through our mouth,although its disgusting but it is our body's protective mechanism to get rid of toxic foods, that we might have ingested. Vomiting is generally controlled by a part of brain called "Area postrema" when it instructs our stomach to purge, several things happen in our body, firstly the teeth get coded with the excess saliva to protect them from stomach acid, secondly, our heart breathing rate increases as we retch, finally the stomach and other abdominal muscles forcefully push the contents upwards and we puke. Now there are various reasons why we puke common reasons are:- food poisoning, motion sickness, stomach flu, pregnancy etc. 

3. HOW MANY BRAINS DOES A OCTOPUS HAVE?

Comment this answer below , well I'll be giving a hint and explaination of working of its brain

An octopus has decentralised nervous system with majority of its neurons residing in its arm, These neurons help the arms to independently taste, touch and control basic motions without consulting to its main brain which is present in its head . So don't forget to comment it's answer ..

SO TODAYS FACTS ARE OVER ,YOU CAN NOTE IT ANYWHERE ,CAUSE ITS NECESSARY FOR US KNOW ABOUT  US AND AROUND US  . SO PLEASE SHARE THIS CAUSE  GAINING THIS FACTS TAKE VERY MUCH TIME AND I'M SPENTING THIS TIME ON YOU GUYS SO SHARING IS MUST,LOVE U GUYS FOR SHOWING INSTREST ON MY BLOG, BE FACTIFIED  

BY

KAVYA GUPTA AKA KRISHNA....