Answer:
B. Contains the male gametophytes
Explanation
The male cones release their pollen, which is carried around the air by blowing wind, and hopefully to another female pine cone on a different pine tree. Sorry this isn't under 20!
All would be affected because decomposers like to break down dead things meaning dead plants AND animals
Population living in one place form a Community!
Ecosystems can be large and are made of biomes. Some examples of ecosystems are deserts and forests.
By going online and finding a punnet square program