The natural spreading of particles through a liquid or gas is called diffusion
A microscope is to see smaller things that you can’t see and it is a really good tool.
Answer:
I would say the second one.
Explanation:
I'm sorry if it's wrong
Answer:
Cooperation
Explanation:
Cooperation is a type of behavior evolved by members a species living together in a close-knit society, whereby they all work and act together to ensure the common good of all members. This behavior ensures the survival of the members of the species in any environment.
Cooperation among small birds ensures protection of the members of the group against predators. Also, pack hunting is a form of cooperation among animals of a species to ensure nutrition is provided for all in the group. Se animals also form defensive circles as a form of cooperation to ensure protection of members, especially the weak and young members, against predators.
Answer:
Answer b is the right one