Answer:
a plasma membrane, also called a cell membrane, and cytoplasm.
Explanation:
DNA
1. Calcium carbonate minerals are the building blocks for the skeletons and shells of mini marine organisms. It is important to ocean creatures because they make their shells out of this material. Examples of animal products that are primarily of calcium carbonate include seashells, egg shells, pearls, and notably coral
Answer:
Explanation:
Global Biosphere. Life is an integral part of the Earth system. Living things influence the composition of the atmosphere by “inhaling” and “exhaling” carbon dioxide and oxygen. ... They regulate ocean chemistry by taking carbon out of the atmosphere.
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.
