Describe the evidence charles darwin gathered that led to his theory of evolution

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

What noticeable trend from this graph might be used to make a conclusion?

Two critical interventions to turn around the opioid crises are: