Science Buddies: "Ask an Expert"

Are conifer seeds fully developed 2 weeks after pollination??
Are conifers seeds spread primarily by wind?

Hello,
The Ask the Expert forums are for students (or their teachers or parents) in grades K-12 who need help with their science projects. If you are helping your child to plan a science project, please provide more details about the proposed project. Otherwise, there are other places on the internet where you and find the answers to your questions. Thank you.