Cells, Tissues and Organs Crossword Puzzle

QUESTIONS LIST:

• nucleus : center of the cell which tells it what to do
• organ : tissues that work together to do the same job
• tissue : cells that work together to do the same job
• cell wall : a thin wall that holds the cell together
• waste : blood tissue carries food, oxygen, and this
• cell : the smallest part of living matter
• protoplasm : the jelly-like living matter from which all cells are made
• nerve : the type of tissue that carries messages to the brain
• nervous : this system includes your brain and spinal cord
• systems : organs work together to become