What English word has three consecutive double letters?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

What do you answer even though it never asks you questions?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Can you name some countries which do not have the alphabet 'A' in them?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

Which five letter word can be added at the end of below word to form a
valid word?

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I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

What is at the end of a rainbow?

You can see it everyday, But cannot touch it at will. What is it?