Which system is responsible for providing protection, regulating body temperature, and being the site of cutaneous receptors?
A. Respiratory B. Muscular C. Integumentary D. Urinary E. Nervous
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Question 2) Which of the following statements accurately describes the organization of structures?
A. Organs are made up of tissues, which are made up of cells, which are made up of organelles and molecules.
B. Tissues are made up of organs, which are made up of cells, which are made up of individual atoms.
C. Organisms are made up of tissues, which are made up of organ systems, which are made up of DNA.
D. Organ systems are made up of cells, which are made up of tissues, which are made up of organelles.
E. Organs are made up of cells, which are made up of atoms, which are made up of molecules.
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Question 3) Which level consists of related organs that work to achieve a common function?
A. Organ system level B. Cellular level C. Tissue level D. Chemical level E. Organ level
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Question 4) At what level of organization is a tooth?
A. Tissue levelB. Cell levelC. Organ levelD. System levelE. Atomic level
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Question 5) The smallest structural unit that exhibits the characteristics of living things is
A. an organ.B. an individual.C. tissue.D. a cell.E. a system.
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Question 6) The category of reactions in which larger molecules are broken down into smaller ones is known as
A. anabolism.B. catabolism.C. synthesis.D. homeostasis.E. enzymatic.
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Question 7) Homeostasis refers to an organism's ability to regulate its internal environment despite changes in the external environment.
Indicate whether this statement is true or false.
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Question 8) The group of metabolic reactions in which smaller molecules are combined to form larger ones is ___________.
Fill in the blank with correct word.
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Question 9) The various chemical reactions that organisms carry out are collectively called
A. reproduction.B. homeostasis.C. metabolism.D. responsiveness.E. development.
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Question 10) The term that refers to the ability of organisms to react to changes in the environment is
A. responsiveness.B. reproduction.C. metabolism.D. development.E. organization.
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