Which one all of the or what
Answer:
Senses that its too cold and turn the heat on and warm it up
Explanation:
I have no clue, there is nothing else here to support your question.
Answer:
B (nematocysts)
Explanation:
A nematocyst is a long, thin, coiled stinger. It has a barb that may inject poison. These tiny poison "darts" are propelled out of special cells. They are used to attack prey or defend against predators.
Have an awesome day friend! :D