The kingdom of a species means that it has it has been classified by its characteristics that may be vague or not clear and species is when an animal is classified in deeper detail and not buy vague characteristics such as a cat is related to a lion to let the cat species but it's classified in deeper detail
Eating, sleeping and drinking water :)
Passive transport permits the transported molecule to move in either direction, but the majority of transport occurs down the concentration gradient of the molecule.
I truly hope I could help! good luck :)
founding populationbiogeographic isolationgenetic changes (mutations)reproductive isolation
1983-1984 was when it was discovered