Fact 1: When a plant grows , the size of the leaves of that plant may increase. Fact 2: Ferns are vascular plants. Given the two facts above, what's leaves may increase as it grows?
Pick from:
(I) fern;
(II) Green;
(III) grass;
(IV) energy;
(V) apples;
(VI) Trees;
(VII) edible;
(VIII) oak;
Answer:
(I)