Your body has 3 main energy systems (with 2 sub systems): 1  Phosphagen system (consisting of Adenosine Triphosphate system (ATP) and Creatine Phosphate) - ATP is what your body ACTUALLY uses as energy. 2  Glycogen store (glycolytic system or anaerobic system) - is glucose stored in your body.
If you answered, âthe masculine gender is always used when there is a mixed group,â you are already thinking in the same direction as the Spanish language. Rule #3. When there is a group of mixed gender, no matter what the ratio is of females to males and males to females, the group is always referred to as masculine.
Parts of Speech. Chapter 9 - Articles. An article is a kind of adjective which is always used with and gives some information about a noun. There are only two articles a and the, but they are used very often and are important for using English accurately. The word a (which becomes an when the next word begins with a vowel - a, e, i, o, u) is called the indefinite article because the noun it goes with is indefinite or general.