You can, but it isn't necessary, you can just wash them remove the large stems cut them up let them dry then put them in zip lock bags seal them up forcing as much air out of the bag before putting in the freezer. Or you can cook them first then put them in either bags or containers along with some of the juice.
Cook and cool first, then freeze.
For 2 to 3 weeks maximum. Then they get an awkward taste.
Yes because its still raw and you can cook them later plus when you freeze it the bacteria die off... if you unfreeze it, cook it and freeze it and unfreeze it and cook it again YOU ARE GOING TO GET SICK
yes, but let them coolbefore you freeze them
After
Yes, you can freeze meat, defrost and cook it. Once it is cooked, it can be frozen again.
cook
Yes--every five minutes or so. Otherwise, they cook unevenly. The ones near the bottom cook faster than the ones near the top.
drain the greens and cook them in chicken broth and add bacon and its drippings.
You shouldn't freeze squash raw. When thawed, they will be very mushy. You can cook them in certain recipes and then freeze.
Yes you can freeze it or cook it then can it
yes you can