What is the Milky Way? a spiral galaxy in which Earth is located
an elliptical galaxy in which Earth is located
an irregular galaxy in which Earth is located
the closest galaxy to the one in which Earth is located

The y-value if a data point corresponding to x1

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

Abacterium was found to contain a sequence of atcgggatcct in its genome. a few generations later, the sequence was found to be atcatcct. what type of mutation caused this change in the bacteria? a. duplication b. insertion c. inversion d. translocation