A and D seem like the best answers
Answer:
Binomial Nomenclature.
Explanation:
This method gives species a new name that consists of two latin names put together. The two latin names put together must be the species name and genus name.
Bias is having emotional input or a preconceived notion of something.
example: you are judging a contest and your best friend is in that contest. you would want your friend to win, therefore you have bias
When the organism is preserved in ice.