Milk
A trough, or a drinking trough.
This is an attempt at a trick question. Cows drink water.
Angus cows are beef cows, not dairy cows. Holsteins are dairy cows, not beef cows, which is where we get the majority of our milk from.
Yes.
None. Cows only use water to drink.
I'm sorry to say this but your teacher is not speaking the truth. Cows do not drink petrol, they drink water. Just like you, me, your friends and your teachers do. If they drink petrol they will die.
Absolutely not! Cows drink with their mouths, never with their feet. Their feet are to hold their weight and allow a cow to move around.
Dairy cows give milk, which we drink.
Only directly from the cows teet.
Yes.
Don't drink the water.
Cows do not eat (nor drink) milk. They drink water and eat forages like grass, hay, silage and grains.