Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

Why do cactuses have spikes on them?

1 Answer

Cacti spines serve several purposes, to collect water, to provide shade, and to provide a means of defense.

{{ relativeTimeResolver(1585305079374) }}

LIVE
Points points 106
Rating

Similar Questions
Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE
Science 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE