Places help will mark brainlist Which statement best describes a scientific theory

It is a description of an observation which does not change over time

It is a description of an observation after research over a period of time

It is an explanation for an observation which is not based on data

It is an explanation for an observation after several valid experiments

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.

Me the formula cacl2 represents the compound

Fredrick griffith made a scientific discovery in 1928