There are a number of species of grass that have adapted to arid conditions.
Yes, many desert mountains have areas with grass.
Bermuda grass
a desert mouse eats grass :)
Yes.
vascular
In a desert.. Grass are eaten up by animals
Yes, there are a variety of tough grasses that live in the desert.
grass and desert
yes.
grass, plants
desert and grass
If you are asking for an example, this is one: Grass>Rabbit>Desert Coyote So, rabbit consumes grass, desert coyote consumes rabbit. Simple! You are very welcome. (: