Answer:
The control variable is the soldier.
Explanation:
The same soldier is used throughout the test
Answer:
it increases the viewing size.
Explanation:
Function of microscope is used to enlarge organisms for better look
<span>The physical characteristics of minerals include traits which are used to identify and describe mineral species. These traits include color, streak, luster, density, hardness, cleavage, fracture, tenacity, and crystal habit.</span>
Examples of Nucleic Acids. Nucleic acids, best-known as DNA and RNA, are often termed "the building blocks of life." These building blocks are found in the nuclei of cells and help proteins to be built, help cells to replicate, govern heredity and the cell's chemical processes.
