The skeletal system<span> performs vital </span>functions<span>— support, movement, protection, blood cell production, calcium storage and endocrine regulation — that enable us to survive.</span>
Answer:
its C
Explanation:
i do AP bio so this is something learned a long time ago also im a straight A student so yeah
Answer:
Energy is lost at several levels from the body of an organism. Two of the phenomenons through which energy is lost are
Conduction:
When a body is in contact with another body, energy is lost in the form of heat. For example, if we sleep on a cold floor, energy from our body would be lost to the floor in the form of heat,
Decomposition:
Energy is lost when cells in a body die and energy is required for decomposition also.
Look up Dawrin's theory of evolution. Basically, fossil records show how life forms change over time through evolution.
