Match the vocabulary term with its meaning.

1. agrarian
1
societies based on agriculture
2. domestication
2
the process of settling down in one location
3. mesolithic age
5
the ability to tame plants and animals
4. neolithic age
3
an era of human history beginning about twelve thousand years ago, also known as the New Stone Age
5. sedentary
3
the middle period in the development of technology

Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.