You are an endotherm, which is another name for being warm blooded. Warm blooded organisms... A) maintain a constant body temperature despite the external temperature of their surroundings.

B) use the external temperature to maintain an internal body temperature

I need help

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Answer

the answer is A

although our tempurature can vary depending on extreme hots and colds, or other external factors such as sickness.

Explanation:

i think its control and coordinate because im pretty sure thats what tissue does and the joints are what control movement and then your skeletal/ bones provides portection. hope that .

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.