Nonspecific defenses include physical and chemical barriers, the inflammatory response, and interferons. Physical barriers include the intact skin and mucous membranes. These barriers are aided by various antimicrobial chemicals in tissue and fluids.
Nonspecific defenses include anatomic barriers, inhibitors, phagocytosis, fever, inflammation, and IFN. Specific defenses include antibody and cell-mediated immunity.
Answer:
sun light and water and fresh air
The home tab is the button on the home page that returns us to the home. Commands to insert, delete and format cell width and height are present in the cell.
<h3>What are the features of the home tab?</h3>
The home tab has many functions and features and includes a cell that is the feature of the excel sheet that can add, delete, and format the cell sizes and height.
Other features like alignment, font size and style, numbering and editing are the tabs or buttons present in the home tab.
Therefore, option B. cells is the home tab button.
Learn more about cells and excel here:
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