Post dramatic stress disorder
I believe the skeletal system Provides the body with a strong mobile....and to supply the body with minerals
The immune system usually protects from bacteria, injury and diseases.
Answer:
The correct answer will be - a time frame or age period
Explanation:
Developmental psychology is the scientific study which deals with the study of why and how human beings change over time. This branch of study is also known as Lifespan Development.
The development period when one is an infant then turns into an adolescent and then into a middle-aged person, these all are the stages of the biological and chronological ages. The difference in these phases of the biological age represents a time frame or age period in which various features of the human's changes.
Thus, a time frame or age period is the correct answer.
Synergistic interaction is a chemical reaction where the combination of the chemicals produces a stronger effect than either of the chemicals would produce alone.
B12 is for lack of strength so mostly it would benefit the elderly ... but it can easily benefit everyone !
Hope this helps! Good luck ;)
