Match the answer with the statement about promoters and enhancers. C. Responsible for regulating transcription. A. Transcription machinery assembles at . B. Do not have to be near in sequence to the transcription start site. - Are important protein-coding DNA sequences.

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.

What is the definition for temperature inversion