Answer:
the answer is A
Explanation:
There is nothing in the world that is 100% efficient, this is because some of the energy is transferred as thermal energy (heat). When electricity passes through something, it will get hot and gain the thermal energy. This is then dissipated to the environment.
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Answer:
Vestigial Structures
Explanation:
These rudimentary (basic) structures are often homologous to structures that correspond in related or ancestral species.
The answer is b. homeostasis. This is just an example of how homeostasis depend on the rest of the body to achieve a level of normalcy between systems. if something or a system is not working correctly, lab testing can diagnose a problem in one or more systems.
