j sister - Gloria Amoako Unit one Journal 1. List the major...

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Gloria Amoako Unit one Journal 1. List the major levels of organization in living organisms and add a sentence on each Answer: LEVEL 1 - Cells Are the basic units of structure and function in living things. May serve a specific function within the organism Examples- blood cells, nerve cells, bone cells, etc. LEVEL 2 - Tissues Made up of cells that are similar in structure and function and which work together to perform a specific activity Examples - blood, nervous, bone, etc. Humans have 4 basic tissues: connective, epithelial, muscle, and nerve. LEVEL 3 - Organs Made up of tissues that work together to perform a specific activity Examples - heart, brain, skin, etc. LEVEL4 - Organ Systems Groups of two or more tissues that work together to perform a specific function for the organism. Examples - circulatory system, nervous system, skeletal system, etc. The Human body has 11 organ systems - circulatory, digestive, endocrine,
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j sister - Gloria Amoako Unit one Journal 1. List the major...

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