Answer+Explanation:
This kind of variable is called a "qualitative variable" because it doesn't change the number of elements, instead a characteristic changes, in this case personal engagement.
Since all other elements remain the same, this change can be determined as a "qualitative variable of presentation and personal engagement".
Answer:
sample test method
Explanation:
questionnaires were administered to only select cadre of restaurant staff- managers and assistant managers. The select staff /local hotels selected for the survey becomes representative of the bigger sample. results from the questions administered may be assumed to apply to other hotels in that locality
Answer:
C
Explanation:
Roger is a playful 1-year-old. During his playtime, his father sometimes hides one of his toys to see if Roger realizes that the toy is missing. Roger begins a prompt search for the toy as soon as he notices that it is missing. According to Jean Piaget's theory of cognitive development, Roger appears to be in the sensorimotor stage.
The sensorimotor stage is the child’s ability to understand that objects and people continue to exist even when they can’t see them. It’s when your child starts to realize the things and people, like you! making up their world exist even when they aren’t interacting with them. Roger realizing his toy is missing is in this stage also known as object permanence which is the star of the sensorimotor stage.
Answer:
Interspecific interaction are close interactions between species that have evolved over long periods of time. When these interactions enhance the reproduction and population growth of both species, they are called symbiosis.
Explanation:
In nature, there is a wide range of examples of mutually beneficial symbiosis - from gastric and intestinal bacteria, without which digestion would be impossible, to plants (often orchids), whose pollen can be spread by only one, a certain type of insect. Such relationships are always successful when they increase the chances of both partners to survive. The actions or substances produced during symbiosis are essential and indispensable for partners. In a generalized sense, such a symbiosis is an intermediate link between interaction and fusion.
