How do amoebas obtain food?

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

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

What are characteristics of minerals? select 3 choices