WILL MARK BRAINLIEST!

Which of the following is a physical change?

Adding acid to milk to form sour cream
Adding enzymes to milk to form cheese
Adding bacteria to heated milk to form yogurt
Adding sugar to milk to form sweetened milk

Respuesta :

the last option, adding sugar to milk to form sweetened milk, is a physical change

the answer is 4,adding sugar to milk to sweetened it.