What is the centre of gravity?

I cannot talk, but I always reply when spoken to. What am I?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

What part of Turkey has the most feathers?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

Where do you go to learn how to make ice cream?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Why Wine Glass Stem is so long?