No friends of mine(has, have) iphone

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 picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

Ture or false evidence for evolution includes millions of fossils