Adaptive features：练习题

Which of the following describes an adaptive feature of a xerophyte?

Why do many hydrophytes have large air spaces in their leaves and stems?

What is the definition of an adaptive feature?

Which feature is an adaptation commonly found in xerophytes to help them survive in hot, dry environments?

Define the term adaptive feature according to the syllabus.

Explain how the leaves of xerophytes are adapted to reduce water loss via transpiration.

Define what is meant by an adaptive feature.

Many organisms have evolved specific adaptive features to thrive in their habitats.
(a) Define the term adaptive feature.
(b) Explain how the presence of spines instead of leaves acts as an adaptive feature for a plant living in a desert environment. <\/p>