Which of the following statements best supports the hypothesis that seeks to explain why flowers exist?

+1 vote

 

Flowers attract pollinators, which are rewarded with nectar, and pollination occurs.

Flowers depend on heterospory, two types of spores forming in a flower's carpel.

The key development in flowers' success was the evolution of the endosperm, which protects the female gametophyte from predators.

The evolution of the flower left pollination to an undirected force.

 

asked Dec 28, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

Flowers attract pollinators, which are rewarded with nectar, and pollination occurs.

 

answered Dec 28, 2012 by anonymous



...