Yes, all types of hollow peppers can be frozen.
Peppers are use for a decoration in food, or mixed in certain types of food to add flavor in it.
Yes. Just as there are different varieties of apples, there are different types of hot peppers. Different varieties of peppers can be ground into powder.
There are over 27 types of peppers in Mexico, including (but not limited to):Chilaca/PasillaChiltepinMedusaCascabelDe ArbolGuajilloJalapeñoMirasolMachoPoblanoSerranoPiquinHabaneroManzanoMorronChipotleAnchoCatarinaChilcostleMoritaMulatoGüeroCuaresmeñoVerdeX-Cat-IkChilhuaclePuya
It all depends on what type of peppers they are.
There are so many different varieties and uses for chili peppers. There is a great site called Whats Cooking America, they list many varieties. Along with types of peppers that also offer recipes that you can use them in.
The What's Cooking America web site has a page on 'Chile Peppers'(sic) that displays many types of peppers and a choice of recipes suitable for each one.
If you need a substitute for Fresno peppers, you can used jalapeno peepers. If those are not available, you can use Serrano peppers.
There are many types of red peppers. Tabasco is made from red peppers (cayenne). Some jalapenos are red. Pimentón peppers come from Spain. Hungarian Paprika is made from red peppers, and red bell peppers are grown in many countries from Holland to South America. There are probably red peppers grown in Peru, but many others aren't.
Not at all.
Bell Peppers do grow in different sizes.
Both are great, but Peppers is better all around.