Gene expression in eukaryotic cells is controlled by transcription factors, which are

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."