school

Recently, I started to study trading .
I recognized I was making mistake since I have started it.
The teacher's explanation is very easy to understand, but I can't trade
so good. I think my skill is going to be better than before.

Animals

About Octopus
They belongs invertebrates.
They use ink to defend themselves.
They have a lot of suckers.
They live solitary.
They bear a large number of eggs.
What does their diet consist of?
It consists of plankton, shrimps and small fish.

About Buts
They navigate by using sonar.
They bear live young.
Because they are mammals.