They cannot however in an upcoming update they will be able to which the next update is in April so we will see
To get cows to follow you in Minecraft PE you need to have wheat in your hand.
You can't as of now.
use wheat in your hand
no only on the computer works
By destroying wild grass in the world (grows on dirt) or by destroying wheat crop.
Nothing
The pigs drop pork chops after they are grown. The pigs are there since the developers put other farm animals in the game.
Put food in your handHold down on the food that is in your hand
there are no mods in minecraft pe i hope there will be
Yes. It is possible to crouch in the minecraft pe.
Your player cannot eat or make food on minecraft pe because the updates havent allowed for this. Your player also does not become hungry or have the need for food.
There are no mods for Minecraft PE But it would be cool