<span>The macrophage is the cell responsible for detecting, engulfing and destroying pathogens and apoptotic cells. These cells process and present antigens (foreign materials) to immunocompetent cells and thus they are the key mediators in the development of all immune reactions.</span>
I’d say conical shape- coniferous trees are known for this shape.
Answer: 3 mph
Explanation: The formula for calculating speed is distance divided by time.
6 divided by 2 is equal to 3, meaning he is traveling 3 miles every hour that passes.
Answer:
highly active individuals who sweat heavily
Explanation:
Dietary Reference Intake (DRI) for sodium is stated at 1,500 mg daily for sedentary individuals, men and women under the age of 50, and is adequate for normal functioning of the body, as too much intake for these categories of people might be unhealthy.
However, highly active individuals who sweat heavily, such as athletes, would need to consume a higher amount above the recommended 1,500 mg for others.Sodium is required for maintaining fluid balance as muscles and neurons need to be activated by Sodium, which is an electrolyte. Highly active people tend to lose more sodium as they sweat profusely, hence the need for a higher intake of sodium to avoid weakening of the muscles and cramps.
