your stupid who ever wrote this question..! I have a question for you? How often do you use your brain?!I think I know the answe; you never have!
No it isn't.
there is no such thing as an efficient toaster so there can't be a lower efficient toaster.
Yes, there is!
The noun 'toaster' is a singular, common, concrete noun, a word for a device for browning slices of bread; a word for a thing.
You can use a toaster oven to toast. However, you can not bake and toast at the same time. That would lead to burning the toast.
The noun 'toaster' is a singular, common, concrete noun; a word for a type of appliance; a word for a thing.
It is a living thing.
NO
Non living
A rat is a living thing
It varies from living thing to living thing.
An animal is a living thing.
Light is not a living thing.