The only way to stay at an appropriate weight is to balance food intake with calories burned. true or false?

Calories are basically units of energy that the body uses to construct tissues (even fats). The only way to lose weight is to consume fewer calories than you expend each day.

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answer: proteins

explanation: complement is   system of circulate in the blood in a inactive form

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my hamster died and my second hamster i got after that one died as well. i also lost two birds named rainbow and kiwi, (they didn't die, they flew off and escaped). i lost a cat named omi, and a dog named snoopie. the best way i got over it is, paying my respects, and just thinking that they were in a happy place. as well as just remembering but not thinking about it all the time, just do fun activities and try not to think about it too much. hope you feel better. i'm sorry about your loss. : (