This will depend on what you are asking. If you mean to ask about fish compatibility which means what type of fish you can keep together in the same tank, this is something that you can find out through as much research as possible before buying any aquarium supplies or fish.
If you mean to ask about fish liking each other as friends, or a male liking the female, this will also depend on the fish as well. As long as you have non-agressive fish that are compatible with each other, they will normally get along just fine together.
Salting is not a chemical reaction; simple, table salt is added to fish or another material.
electron pairs move away from each other to more electrostatically balanced positions
Yes. If a fish can fit into another fishes mouth than it will get eaten. Some larger fish such as Oscars will kill or eat any fish it can other than a large plecostmus. Before you buy a fish you should do research to see if it aggressive and will harm any of your other fish.
if you want to behave like a woman act sissy
Scientific observation, is to see the action of a thing, and to see the effect of that action. Without action, you can not see. Without difference, you can not distinguish. Without experimentation, you can not physically divide. Those that have more knowledge, see more. But to see it more clearly: scientific observation is to view the movements, and effects of those movements, or to view any situation, and the effect of it. Example: I saw a fish swim though the water. So based on what I observed, I ask questions, like, how did the fish swim though the water. So I sum up everything I know, and I make the deduction; the fish must have separated the water in order to pass though it. So there it is; my first non-experimental scientific observation of the fish swimming though the water. Now to break it down from the top. I see the fish moving though the water, and I see the effect it has on the water.
their reflection, or another fighting fish. They see their reflection and think it's another fish
their reflection, or another fighting fish. They see their reflection and think it's another fish
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they do fight.
they dont behave in small or large places because they only behave in the water
they see a reflection of themselves in the glass and think it is another fish
They behave like a normal fish
be good
Toe the line
The betta fish will see the mirror and then will be curious about it, because the mirror reflects the betta fish and they might think that it is another fish, so the fish will act differently.
No not really. It's nice for them to have a friend, but most of the time they behave more like a dog than a fish. They will wait for you to get home, watch tv, dance around in the water when they know you are about to feed them etc.
There might be behaviour differences depending on the age of the fish such as the speed at which they swim, or the amount of swimming that they do regularly.