Answer:
C) Genes are in the order: a-b-c.
you can put a needle through it and it won't break.
small leaves protect desert plants from animals that eat plants.
D Because supports large numbers of plants and species and variety of crops
Answer:
My guess would be H₂O/ water, since osmosis is a form of passive transport and I can't see the model the question references. Gases like O₂/ oxygen, CO₂/ carbon dioxide, and simple sugars like glucose can also pass through a cell membrane with passive transport though.