<span>October 9 is Leif Erikson Day, a United States holiday that honors the Icelandic explorer who some believe was the first European to reach North America. ... Christopher Columbus and his holiday are controversial today largely because of the way he and subsequent European explorers and settlers treated Native Americans.</span>
Determining biological age involves knowing the functional capacities of a person's vital organs.
Developmental psychology is the scientific study of changes that occur in a person's throughout life. A change pattern is that starts at conception and continues throughout the life cycle.
Researchers are increasingly examining the experiences and psychological orientation of adults during different periods of life. No matter how old we are, our bodies, minds, emotions, and relationships change and influence each other. Development consists of biological, cognitive, social and emotional aspects.
Knowing your biological age is a big step towards understanding your overall health profile. The only way to know what works is through outcome measures that track how the different things you do in your life are actually affecting your health.
Know more about biological age here
brainly.com/question/10688919
#SPJ4
A patriarch is a man who rules the family - the correct answer is option b.
If a woman rules the family, she is called a matriarch.
The system in which the man rule the family is called Patriarchy and the system in which women rule the family is called Matriarchy.
