Can you find out who is the kidnapper in below Picture and why, Explain ?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Find the Goldfish below the given Image.

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

I know a nine-letter word having only one vowel.
Do you ?

What word begins and ends with an E, but has only one letter?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

What kind of tree can you carry in your hand?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

Solve below popular number sequence
314 159 265 358 979 323 846 ?