which of the following statements is false in context of the given passage?

The diversity of plant life is essential for human existence

scientists Know the usefulness of most plant species

Chemicals for cancer treatment are available from plants

There are around ten times the plant species undiscovered as compared to the discovered ones

উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।

ব্যাখ্যা ও সঠিক সমাধান

উত্তর: scientists Know the usefulness of most plant species

বিস্তারিত সমাধান