What are two specialized structures of an apple tree that increase the chances that it will reproduce and have offspring that survive?

The Flower and seed within fruit are two specialized structures of an apple tree that increase the chances that it will reproduce and have offspring that survive.

Explanation:

Angiosperms form the most advanced group of the plant kingdom.

They are specialized by the presence of seeds within specialized structures, called fruit.

Angiosperms bear flower. Flower acts as a site of reproduction in plant.

The flowers have specialized whorls that attract the pollinators and protect the reproductive whorls.

The ovary of the flower develops into a fruit enclosing seeds within.