Bad examples are when they show too much of someone's body that you don't need to see. A good fitness advertisement would show how they will help you get fit.
Line graphs are often used when trying to graph something that occurred of a long amount of time.
Answer:
Foreign/Exotic species
Explanation:
If you are talking about introduced, think of foreigners but as animals.
Answer:
Children first learn to use their hands to ask for words.
Explanation:
In adulthood, approximately 8% of the fat cells die yearly, they are then replace by new ones. The result of this is that adults develop a constant number of fat cells, this applies to those who gain more weight and those who lose masses of weight. What causes the body weight to rise and fall is the volume of fat cells.