Pericardial fluid
Pericardial fluid is a serous substance
produced by the serous layer of the pericardium into the pericardial cavity. The
pericardial fluid reduces friction by lubricating the epicardial surface and allows
the two membranes to glide over each other with every heart beat.
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.
To learn more about homeostasis visit:
brainly.com/question/9087319?referrer=searchResults
Answer:
Your answer is A). Cellular respiration is the process of making ATP using the chemical energy found in glucose and other nutrients. In mitochondria, cellular respiration uses oxygen and produces carbon dioxide as a waste product, similar to a fire.
Sorry but I don’t know the answer
Answer:
Hematite
Explanation:
The iron content of the mineral gives it a red hue after it has spent a long time exposed to air and moisture