Question

Weak plants that need support to stand straight are called?

Answer 1

Answer:

Plants that need support to stand erect are called climber.

Explanation

The climber plants need the support because of their thin and week stems. Many of these climbers stem twine round the trees. Climbers can be classified as woody vines or lianas and non woody vines. Climber plants are included in more than 130 plant families. They also represent about 40% species diversity in tropical forests. Many climbers utilize tendrils to climb up on the trees. Based on climbing methods climbing plants are divided into two groups bines and vines. Bines contain rough stems with downward pointing bristles which can help in better grip such as morning glory, honeysuckle. Vines use tendril to climb.

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Answer 2

Climbers and creepers..