Answer:
seeds can be spread by exploding seed pods, wind, water or temperature. the dormant germinat inside a seedcan survive extreme wind and lack of embryo they can travel long distances before they embryo
Biosphere is one of the layers surrounding the earths surface where life exists. It represents the ecological system intergrating living things and their interactions with the environment relating to the other layers (hydrosphere, atmospheres, geosphere and the lithosphere). Photoautotrophs are organisms that make their own food using sunlight in a process called photosynthesis. They are responsible for the food supply in the biosphere.
The answer is Sand because its soft and u can do lots of things with it.<span />