B. To explain how things work
The correct option is D. Because uranium is a radioactive element, such run off is very dangerous to the people who are living in the environment where the spill occur. The run off must be isolated as soon as possible, by collecting it in a retention pond.
The neck and wrist. The carotid artery (found in neck) and radial artery (found in arm) because they run close to the surface of the skin, making it easier to find.
Answer:
The environment can be defined as a sum total of all the living and non-living elements and their effects which influence human life. While all living or biotic elements are animals, plants, forests, fisheries, and birds, etc. The non-living or abiotic elements include water, land, sunlight, rocks, and air, etc.
Explanation:
After sorting, the blank cells will be located at the bottom of the filled cells.
For the Microsoft excel software, the software has been designed in such a way that the empty cells will always be below the filled cell after sorting action is performed on the cells. Excel typically use blank column to set a data range.