This scientist is using a computer model to predict the weather. What is the limitation of computer models? A Computer models help scientist make predictions about complex systems
B Computer Models require valid data to make accurate predictions
C Computer Models analyze many pieces of data in a short time
D Computer Models test hypotheses by simulating different situations

Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above

Listed in the item bank are some key terms and expressions associated with the categories seen in the venn diagram. to find out more information about items, some have more details available when you click on them. drag and drop each item onto the proper area of the diagram. if an item describes more than one category, be sure to place it in the overlapping space. viruses are tiny infectious pathogens that cause many different diseases, such as polio, and the flu. though they are similar to one celled organisms in some ways, in many ways they are very different. use the venn diagram below to show the similarities and differences between viruses and living organisms.

What is the ecological role of food chains and food webs