Read these sentences from the text. "Scientists repeated the experiment many times and could always tell which room had been occupied. They could measure bacterial 'clouds' in the room bacteria that had come off the person's body. Because every person's microbiome is unique, they could also identify different people from their bacterial clouds. Why might the author have placed the word "clouds" in quotation marks? A to indicate that the word is being used in a different way than usual
B to quote the scientists who were doing the experiment
C to express surprise that clouds appeared inside a room
D to suggest that the measurements recorded by the scientists may not have been accurate​

What do we call the process when two dominant alleles are expressed and do not blend? a.incomplete dominance b.codominance c.multiple alleles

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.

As water is cooled from 4 to 0, its density