Question

the
Paheli wonders what kind of stem
money plant, beanstalk, gourd plants and
grape vines have. Do observe some of these
plants. How are these different from a herb,
a shrub or a tree? Why do you
think some of them need support
to climb upwards?​

Answer 1

Answer:

Stem is week.

Explanation:

those shrub`s stem are week so they need support for their growth and development

Answer 2

Answer:

They have a very weak stem . The herbs , shrubs and trees have a strong stem . They take support of things like walls , pipes , trees etc; they need support to climb upwards as they have a weak stem.  

Explanation: They are called as the climbers or creepers.