Recent content by tommy-gunn

I was given a christmas present and i have now begun making it and I've run into a problem,:confused: does the colour code on diodes relate to where and what direction that they need to be soldered into? please respond

Are genetics the main component on how tall you will grow up in life? or does weight, physical activity, what you eat, smoking, drugs, alcohol, effect on how tall you will be?

if someone can answer this please do, How on Earth do scientists get DNA from the frozen carcass, wouldn't all the cells in the body have died by now?

hi This year I did my year 10 science project on fish and their memory. I can definitely tell you that fish have a working memory and they can go 3 months without triggering their memory and remember certain sounds and signs. [ I did this by playing classical music and heavy metal music in...