A closed system is a system that makes no physical or chemical exchanges with its environment. Of these systems provided as choices (tree, human, clock, car), only a clock does not make exchanges with the environment, except for energy.
Therefore, of that list, only a clock would be a closed system.
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Answer:
It regulates temperature, glucose, toxins, blood pressure and ph
Answer:
When exhaling and inhaling, respiratory homeostasis occurs, exchanging gases at the level of the pulmonary alveolus.
This process is in charge of removing carbon dioxide from the muscles and their subsequent oxygenation.
Explanation:
Hemoglobin is in charge of associating carbon dioxide and delivering oxygen to the muscle that suffered physical activity.
Excess carbon dioxide is pathological, causing muscle acidosis in the muscle and even its possible denaturation since it is highly contained by proteins.
Answer:
1. is showing the organisms chart. 2. the genus 2 organisms are h and d. 3. family 1 organisms are a,g,h,d,b. 4. a and j share order 1. 5. k and i share class 2. 6. d and c share phylum nsscockroacha. and im in 7th grade uwu
Explanation: