Fact 1: Female gametophytes produce eggs inside the ovaries of flowers.

Fact 2: Megaspores develop into female gametophytes.

Given the two facts above, answer the question "what do megaspores develop to do?" with the following options: 
- produce eggs in flower ovaries
 - Generating heat
 - have a positive impact on the environment
 - photosynthesis.
 - rapid expansion
 - it helps plants in growing
 - Plant reproduction
 - spread flower seeds


 

 produce eggs in flower ovaries        