Osmosis is the diffusion of water across a membrane.
It codes for all the processes within the cells and contains the DNA.
The term used to describe the number of individuals moving into a population is Immigration.
A cat thinks that you are opening a can of cat food when it hears the can opener.
A dog shying away from a magazine or newspaper, if the owner has used one to swat the dog as punishment.
If humans are ok to use as examples, A child learning that a stove is hot by touching it.
