B. Stationery is the answer.
A. and C. aren't actual words and D. is an adjective referring to something that doesn't move, and is in one spot. Only B. is a noun that refers to office equipment.
Answer:
Hello,
The answer would be A,
<em>Some animals can change their appearance to stay safe.</em>
The text provided says that the animals change their appearances to avoid getting eaten by predators. It says " Some fish puff up their bodies to <u>scare other animals away.</u> Some frogs change how their skin looks to<u> blend into their surroundings and avoid predators.</u> Many octopuses can make themselves look like other animals <u>to avoid being hunted</u>."
This shows they are just trying to survive.
Therefore, the answer would be A,
<em>Some animals can change their appearance to stay safe.</em>
Hope this helps! :)
<em>-Fishylikeswater</em>
Answer: Explain Yourself!
Introduced is a regular verb because all you did was add -ed at the end. Good luck!
