Question

Put a tick mark (✓) against the correct alternative in the following statements:​

(d)The presence of hollow plant stems is a characteristic of:​

• A. mountainous trees​
• B. aquatic plants​
• C. desert plants​
• D. none of these​

Answer 1

The correct option is B aquatic plants​

Solution: The correct answer is (b)aquatic plants​
Aquatic plants have long hollow stems or leaf stalks that are filled with air spaces. These air spaces provide buoyancy and help the plant to float on water.