Answer:
Research.
Explanation:
Research may be defined as the study regarding the problem by using scientific methods. The inductive and deductive methods can be used in the research.
The knowledge of human behavior can be obtained through research. This helps the sociologist to move beyond the guesswork and increase in understanding the common sense in society.
Thus, the answer is research.
Pituitary gland: Responsible for growth and reproduction, it secretes and stores hormones and influences how other glands act.
Adrenal gland: It’s responsible for producing certain steroid hormones, including aldosterone and cortisol.
It's a vague description of the two.
For a long time scientist figured that the bones are so small because They are vestigial, a shrunken evolutionary remnant From an ancestor that once walked on land. But now scientists Have discovered that the tiny bones they actually play a huge role in whale reproduction.