Answer: There are a series of systems in the body that regulates all of the activities that are necessary to sustain life. A system is a combination of many smaller parts that makes up a whole. A system has both a input and an output. There are at least nine body systems in the human body. Many other organisms in the world also have these body systems. Unicellular organisms that lack the complex organization of multicellular organisms use their organelles instead of organs to accomplish all of the activities that are necessary to sustain life.
Or 1. systems 2. activities 3. parts 4. input 5. nine 6. body 7. organelles
Explanation:
Answer:
True
Explanation:
Looking for areas that need improvement can help this person set healthy goals, and progress towards wellness.
Worrying about the infection of Hepatitis C
Iwe can because of the help of Carlus Linneaus and Aristotle who classified living organusm in to groups as follows:
taxonomy and binomial
