No
Nope not in your carry on but you can put it in your check in luggage.
If it is in your carry on or luggage.
I guess so. But you surely can't bring canned food in you carry-on luggage.
Yes, you can take a backpack on a plane as carry-on luggage as long as it still fits the size and weight restrictions for carry-on baggage.
carry on as luggage...
Only if it clears security.
to not carry so much luggage bring required things
You can pack them in your checked luggage, but you cannot bring them with you on the plane, such as in pockets, purse, carry-on bag, etc.
probably not on your carry on but you might be able to put in in your luggage in the back of the plane
You can don't bring the luauge!!
its carry on luggage isn't it?!