The diagram below shows how sunlight is radiated back into the Earth’s atmosphere as heat (infrared radiation). Question 1 options:

conduction

Coriolis effect

The greenhouse effect

The global warming effect

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls

The smallest biological units that can evolve are

Before classifying insects into different orders,review the larger classification for insects: • kingdom: animalia • phylum : arthropoda • class : insecta conduct research online to determine the characteristics an organism must have to be classified in each of the taxonomy levels shown. note the characteristics you find in the answer space.