Answer:
i dont know how to explain but i think its question 3 i might be wrong
Explanation:
Answer:
the particles will eventually fill the space of the room, which is why people will be able to smell her perfume. this is called diffusion.
Explanation:
Answer:
An arctic fox changes its fur color to blend in with its surroundings
Explanation:
This is a defense mechanism because when it blends into its surroundings it can hide from its predators and help defend itself
Bats are able to do that . Hope this helps!!!!