I think it's true but I could be wrong.
Yes "humble" is the right answer I guess.
Answer:
i think b
because by making it toxic only when touching air or soil, it won't end up harming itself and end up harming other plants and suppressing their growth
<h3>5. True</h3><h3>6. False</h3><h3>7. True</h3><h3>8.True</h3><h3>9. False</h3><h3>10. False</h3>
yeah my bad but i really dont know the answer