Question

an angiosperm is a plant that has flowers and fruits with in them. pollen seeds stamen stigma

Explanation:

Angiosperms are flowering plants. After fertilization, the ovary develops into a fruit, and the ovules within the ovary develop into seeds. So, fruits of angiosperms contain seeds. Pollen is involved in the fertilization process (transferred from anther to stigma). Stamen is a male reproductive part (produces pollen). Stigma is a part of the female reproductive structure (receives pollen).

Answer:

seeds