Crossword Puzzle Science Vocabulary CrosswordOnline version Test your knowledge of scientific terms with this crossword puzzle. by Kim Medycki 1 changes that happen to an animal or plant during its life 2 a series of changes that some animals go through 3 a living thing 4 a physical characteristic of a person, animal or plant 5 the part of the flowered where seeds develop and grow 6 the brightly colored part of a plant. this part of the plant attracts the insects and birds that pollinate the flowers 7 produces pollen a powdery material that is needed to make seeds form 8 the process by which pollen reached a pistil (after this a flower can produce seeds) 8 3 5 6 4 2 1 7