Well, they made the wheel, I know that.
Answer:
trait approach
Explanation:
Trait approach to a personality theory will consider various actions of individuals in order to determine their unique traits/characteristics. These traits will influence how people act in various situation ( how these people act when anxious, during relaxed situation, under extreme pressure. during the time when they they need to pay attention to detail, etc.)
According to the traits approach, these characteristics will make all people acts according to their traits regardless of different situations that they face.
Answer: D) water
Explanation: When pure hydrogen is used as the fuel, the only by-products generated from the fuel cell are pure water and heat.