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Biology
Easy11×1117 words
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Clues in this puzzle
Across
- An inherited characteristic or distinguishing quality. (5)
- A microscopic infective agent that replicates inside host cells. (5)
- A distinct body part with a specific vital function. (5)
- The muscular organ that pumps blood throughout the body. (5)
- A green organism that uses photosynthesis to make food. (5)
- A flowering plant's unit of reproduction. (4)
- The control center of the central nervous system. (5)
Down
- A fiber that transmits sensation impulses to the brain. (5)
- A group of similar cells working together to perform a function. (6)
- A unit of heredity transferred from parent to offspring. (4)
- A tube carrying oxygen-depleted blood toward the heart. (4)
- The underground part of a plant that absorbs water. (4)
- A piece of hard, whitish tissue making up the skeleton. (4)
- A muscular tube carrying oxygenated blood away from the heart. (6)
- The red liquid that circulates in arteries and veins. (5)
- The natural outer covering of a human or animal body. (4)
- The molecule that carries genetic information. (3)
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