Classification would be correct (: Hope this helped!
Hey there!
It's called biotic potential.
This is because for natural selection to occur, the populations need to have variations.
I hope that helps! :)
That atomic number is the number of PROTONS IN THE NUCLEUS of an atom
To answer your question: the nucleus has a membrane.
Answer:
In John Watson's Little Albert experiment, the white rat was stimulus associated specific entity and the loud noise was the associated stimulus.