Question

Sand spinifex grass is adapted to growing on sand dunes. It is a rapidly spreading plant and the creeping runners produce new root systems. Which of these best explains the benefits of these features?

Answer 1

It provides support by anchoring the plant.

Step-by-step explanation:

study island says: The sand particles that make up sand dunes make it difficult for plants to anchor themselves. Sand spinifex grass is adapted to these conditions. By rapidly spreading and producing new root systems it anchors itself to the sand dune.

Answer 2

The development of roots and being a creeping runners of the sand spinifex is very helpful for it to be able to hold on to the ground since even with the lightest wind, the sand can get carried away. This allows the sand to get trapped by the root system.