These animals could be referred to as "spineless," but they could still win a fight.
invertebrates
A octopus's brain is the size of this edible morsel.
walnut
When someone is so enthusiastic about something that it seems obsessive.
mania
This is the word you might use if you're going on a risky or daring journey.
venture
quarry
Because an octopus is this type of animal, it can squeeze itself into very tiny openings.
invertebrate
This is a painful experience, that may last longer than you'd like.
ordeal
If you went on an ocean voyage, you might encounter animals of this type.
aquatic
Weird as it may seem, octopi have neurons (brain cells) in these body parts.
arms
colonize
Someone who would like to take a donut for free, might find the rules to be...
prohibitive
This is something you'd want a gold digger to do, but not necessarily a dentist.
probing
After just a "handful of once-a-week tries" during a scientific study, octopi were able to do this.
This word would best complete the following sentence:
"The Rams head coach ________ a good season next year because all his players are returning."
anticipates
Synonyms for this word include "allure" and "beguile."
entice
Synonyms for this word include "empowering" and "allowing."
enabling
Incredibly, Octopi can learn and remember this about humans.
facial identity
If you live on the American continent, these two words could be used in a description of your homeland.
vast realm
plague