Plants with thorns modified stems) are typical of plants that historically have needed to protect themselves from
A) windstorms.
B) mammalian herbivores.
C) severe drought stress.
D) hungry insects.
E) all of the above.

Question

Quizplus · Accepted Answer

Plants with thorns are typically found in environments where they need to protect themselves from mammalian herbivores. Thorns are a physical deterrent that can prevent animals from eating the plant's leaves or stems. While thorns may also offer some protection against other stresses like windstorms or drought, their primary function is defense against herbivores.

Plants with Thorns Modified Stems) Are Typical of Plants That