Fill in the blank with the correct answer. Choose your answer from the list below. Coiled frond Roots stem heart moist spores leaves under 1. Prominent part of the fern ____. 2. Their young leaves is____. 3. Their leaves are called____. 4. They reproduce through their____. 5. They live or thrive in warm, ____. places. 6. They have a _____. shape structured spores which contains the egg and sperm. 7. The spores are found _____. the leaves. 8.-10. They have true ____. , ____ and _____.