Your reflexes automatically make you react to things without you knowing it. You react to someone throwing something at you to protect your body.
Technology causes change because it gives us new products/ideas which may benefit us and change the way we do things.
Stuff
chemicals
sperm
wot causes hyperness and how does the body react to it.
Thermoreceptors react to variation in temperature.
All molecule can react.
stimulus
Cold causes matter to contract. Heat causes matter to expand.
there are many ways in which will make us forget things example: 1.doing something in a hurry 2.when you are suffering from amnesia(loss of memory)
it makes your brain react quickly to things in life.
chemically stable: very few things will react with it chemically unstable: many things will react with it and it can react violently ur mr.notso awsome