Mafic rocks are rich in iron and magnesium. Felsic rocks are rich in the mineral silicon and aluminum
Based on the information in the question, we can infer that the question being asked is most likely "<u><em>What mechanisms do fish use to maintain homeostasis in salt-water environments</em></u>?".
<h3>What is homeostasis?</h3>
- Homeostasis is a series of regulatory processes by which an organism <em><u>maintains core values (or range of values) necessary for everyday life.</u></em>
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<h3>How to test the question</h3>
- The question is in the form of a hypothesis.
- This means that the scientist must first propose a possible solution to the question.
- Then, the scientist will make observations based on this question.
- In this case, it would seem the scientist has placed the fish into an environment <em><u>that differs from its natural habitat, in order to observe how the fish maintains homeostasis. </u></em>
Therefore, we can infer that the most likely question being asked is in regards to the way in which fish maintain homeostasis.
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Your body can over work yourself and than give out
The answer is guard cells. They're the cells that controls the opening and closing of stomata, the stomata opens during day time and closes during night, it is because day time has sunlight which is necessary to photosynthesis and water and oxygen can be released. The guard cells are like a door, that opens and closes.