Answer:
You use a knife to slice my head and weep beside me when I am dead.
I was not born but I am here. I have no name but I am given many. I was made by science and life
I am a million people's wakeup call, gossip party and adrenaline rush. What am I?
I am just two and two. I am hot. I am cold. I am the parent of numbers that cannot be told. I am a gift beyond measure, a matter of course. What am I?
Without me everyone would lose their head. What am I?
If you count 20 houses on your right going to the store and 20 houses on your left coming home, how many houses did you count?