Question

How are the spines of a cactus useful to it?​

Answer 1

Spines help cacti to thrive in desert environments by providing multiple functions. They protect the plant from predators, provide shade, help regulate temperature, reduce water loss and even help the plant to spread and reproduce.

Why are spines on a cactus useful?

So, one reason for why cacti have needles is to prevent thirsty or hungry animals from eating or damaging the plant. ... These spine clusters almost act like mini-umbrellas that help to shade the plant. By shading the cactus, these spines also help prevent the cactus from losing water through evaporation.

Answer 2

Answer:

Spines

Explanation:

Spines help cacti to thirive in desert environments by providing multiple functions.