'Male wasps' presentation slideshows

Natural Selection

Natural Selection. The unequal survival and reproduction of organisms due to environmental forces, resulting in the preservation of favorable adaptations. It is a two step process: 1. The Production of variation in a population 2. Non-random aspects of survival and reproduction.

900 views • 24 slides

Natural Selection

Natural Selection. The unequal survival and reproduction of organisms due to environmental forces, resulting in the preservation of favorable adaptations. It is a two step process: 1. The Production of variation in a population 2. Non-random aspects of survival and reproduction.

321 views • 20 slides

The Secret Lives of Fig Trees

Chetan Vaity July 2007. The Secret Lives of Fig Trees. Pollination. Transfer of pollens to ovules Seeds/Fruits will not develop if ovules are not fertilized. Agents in cross-pollination: wind, water, bees, birds, bats In fruit farming, sometimes pollinators are introduced artificially.

174 views • 16 slides

Mystery Nest

Mystery Nest. While relaxing by our new swimming pool this summer, my boys noticed a structure that had formed underneath our deck. It appeared to be made out of mud. Each section resembled pipes or straws and was about 4 to 6 inches long.

80 views • 6 slides

Conclusion: Mass Provisioning

131 views • 1 slides