D The first time a baby makes eye contact with another person
Answer:
Democratic leadership
Explanation:
Participate leadership also called Democratic leadership. In this leadership, a person unequally considered in the hierarchy but has been contributing his involvement decisions.
There are qualities of a leadership democratic
- The leader always believed in collaboration and promote free-floating ideas.
- These leaders allow participation in leadership, and to know who is part of the decision making task.
- Responsibility shared by, all staff members.
- These leaders often found in a non-profit organization for example school. companies, organizations, etc.
Answer:
frequency
Explanation:
The frequency of the voice can tell a lot about the age of the speaker, even if we don't see them.
<u>Children tend to have a very high frequency of the voice - it is what we hear as children's high pitched or squeaky voice, which helps us distinguish it is them.</u><u> </u>
<u>Men's voices, when they speak normally, go up to 155Hz, women's up to 255Hz, but children's voices are raging between 250 Hz to 300Hz, or even higher.</u><u> </u>
<u>In most cases, children will have a higher frequency of the voice than any full-grown adult. </u>
It is also noted that even older people, as they age, have notable changes in voice. Adult men that usually have low voice frequency tend to have a higher and higher frequency of the voice as they age. Women go through a different process - they have a high frequency of the voice and during the aging process, it lowers down notably according to studies.
