The number of electrons in the outer shell determine its reactivity or tendency to form chemical bonds with other atoms.
<span>The memory test that would most effectively reveal that mr. marchman, at age 65, still remembers many of his high school classmates, is RECOGNITION test. </span>Recognition memory <span>is the ability to recognize previously encountered events, objects, or people.</span>
An adult sponge reproduces by mitosis, or cell division.
