Question

How are models used

A. to predict an event
B. to describe a relationship that is difficult to see
C. to represent and abstract ideas
D. all of these

Answer 1

D

Step-by-step explanation:

The purpose of models in ecotoxicology is the understanding, simulation and prediction of effects caused by toxicants in the environment. Most current models describe effects on one of many different levels of biological organization

Answer 2

D. all of these, models show multiple things.