Answer: This phase change is called sublimation. Each substance has a characteristic heat of sublimation associated with this process. ... Solid carbon dioxide is called dry ice because it does not pass through the liquid phase. Instead, it does directly to the gas phase.
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The answer is the last one
Chemical messengers and the Electrical signals are the two main methods by which cells communicate with each other to coordinate their functions and metabolic activities.
According to biologist, A cell communicates through chemical messengers, by sending the chemical signals to other cells and also receive that signal from another cell. Similarly, Electrical signals or impulses also work in the same way.
Therefore, body contains many types of lipids which works as a chemical messengers also electical signal or impulses can easily travel throught these lipids. Cell uses these chemical messengers and electrical impulses to communicate with other cell. Although, In order to trigger a response, these signals are transmitted across the cell membrane of the cell.
Learn more about cell communication here
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Answer:
Plant eat CO2 and make O2. Human eat O2 and make CO2.
Explanation:
facts
More than likely mutation
