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Organism Growth Dev

7th grade science

QuestionAnswer
Growth To get larger
Development To become more complex
Mitosis The stage of cell division in which the nucleus divides into two nuclei
Cell The basic unit of structure and function in a living thing
Tissue A group of similar cells performing the same function
Organ A group of different tissues working together to perform a function
Organ System A group of organs working together to carry out a major function
Organism A complex living thing
Nervous Tissue Sends and receives messages throughout the body
Epithelial Tissue Covers the surfaces of the body and lines your internal tissue
Connective Tissue Connects and supports your body
Muscle Tissue Contracts or shortens, allowing body parts to move
Nervous System Detects information from the environment and controls body functions
Endocrine System Controls many body processes by means of chemicals
Excretory System Removes waste from the body
Digestive System Helps you get energy and sugars from foods
Respiratory System Takes in oxygen and eliminates carbon dioxide
Cardiovascular System Transports blood so the whole body gets blood
Immune System Protects you from sickness and bacteria
Created by: 1222537666
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