Biologically speaking, metabolism is the sum of all chemical processes within the body, though it is often referred to as those which involve digestion and cellular respiration.
That said, the answer here should be B: <span>The process by which the body gets energy from food.
For the record, A is the definition of puberty, C is likely the definition of hormones, and D is the definition of adolescence.
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Being unable to sit still, especially in calm or quiet surroundings.
constantly fidgeting.
being unable to concentrate on tasks.
excessive physical movement.
excessive talking.
being unable to wait their turn.
acting without thinking.
interrupting conversations.
The maximum weight of an animal that a technician should be able to lift on his or her own would be between 25-35 kilograms. This are standarized numbers which depend on the person/country in question. Some have stricter standards, while others have more loose standards.
<span>the answer is clinical psychologists</span>
Http://www.news-medical.net/health/What-Does-The-Pancreas-Do.aspx
i believe its A. hope this helps may i get a brainliest possibly