Aristotle based his classification system off of observations of animals, and used physical characteristics to divide animals into two groups
base on their characteristics they share
Apocrine sweat glands are most affected by the hormonal changes that occur during puberty.
What is puberty ?
Between childhood and adulthood, puberty is a time of rapid growth, the emergence of secondary sexual traits, the attainment of fertility, and significant psychological changes. Although the order in which pubertal changes occur is fairly predictable, their exact time varies greatly.
At puberty, sex hormones stimulate the apocrine sweat glands, which then begin to work. In the groin and axilla, they are linked to hair follicles. The thick, protein-rich substance has no smell at first but may acquire one after coming into contact with germs.
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Economics - is the social science that describes the factors that determine the production, distribution and consumption of goods and services
Answer:
Oxygen.
Explanation:
Aerobic respiration occurs in the presence of oxygen.
