Arteries<span>, which carry the blood away from the heart</span>
Chemical weathering is more prominent in hot, wet environments. Chemical weathering is one of the three types of weathering, mechanical and biological. Chemical weathering occurs when rocks undergo chemical reactions to form new minerals. The chemicals that lead to geological change are: water, acids, and oxygen. It <span>takes place in almost all types of rocks</span>
The endocrine system is composed of glands that engender and secrete hormones, chemical substances engendered in the body that regulate the activity of cells or organs. These hormones regulate the body's magnification, metabolism (the physical and chemical processes of the body), and sexual development and function.
What the author means that even if the process of the
ecosystem is irreversible, it is still possible for it to change through the
course but still following the cycle in its process. Although, there are still
boundaries in how it will cover the system.
Answer: 2500 i think don't count me on it though sorry if it is wrong.