Can you Find and name the hidden bird in the picture below ?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

When it's bad luck to meet a black cat?

Why is it very easy to weigh a fish?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

We can be boring,Or interesting.
We can be long,Or short.
We can have pictures,Or just words.
Many love us,But many also hate us.
What are we?

Which alphabet letter is a question?