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Questions and Answers
Which scientific method do biologists use to make observations and form conclusions?
What is one of the unifying themes in the field of biology mentioned in the text?
What is the fundamental unit that all organisms are made up of?
What allows organisms to move, grow, and reproduce?
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What is the primary focus of biologists' research questions and the tools they use?
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What is the fundamental unit that all organisms are made up of?
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What is the primary focus of biology as a scientific study?
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What explains the unity and diversity of life?
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What allows organisms to regulate their own internal environments?
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What has immensely diverse life on Earth emerged more than 3.7 billion years ago?
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What is the term for the network of blood vessels including large elastic arteries, veins, capillaries, and venules?
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Which term is used to describe the circulatory system in invertebrates such as arthropods?
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What is the term for the division of the circulatory system responsible for carrying blood from the heart to the lungs and back to the heart?
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What fluid consists of plasma, red blood cells, white blood cells, and platelets, and is responsible for carrying oxygen, nutrients, and waste materials in the body?
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Which term refers to the great vessels of the heart including large elastic arteries, and large veins, forming a part of the cardiovascular system?
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