The stems of different plants vary in thickness, __________, and hardness, while the leaves vary in shape, colour, size and arrangement. Examisthan.com | Source: Grade 6 Science — Curiosity (Reprint 2026–27) Page 3
○ friend
○ appear
height
○ include
Show explanation
The textbook states: “The stems of different plants vary in thickness, height, and hardness, while the leaves vary in shape, colour, size and arrangement.” — Examisthan.com