Question

it inhibits the growth of native plant species. part b which evidence supports the answer to part a? giant salvinia is poisonous to other plants that grow on the waters surface. giant salvinia produces waste products that are used by other plants. giant salvinia releases carbon dioxide that other plants cannot use. giant salvinia prevents light from reaching plants that grow underwater.

Explanation:

If giant salvinia prevents light from reaching underwater - growing plants, it inhibits their growth, supporting the idea that it inhibits native plant - species growth. The other options do not directly relate to inhibiting native plant species growth.

Answer:

Part B: D. Giant salvinia prevents light from reaching plants that grow underwater.