This summer you will be living at lake independence in minnesota, and although you will spend a lot of your time swimming, boating, and water skiing, you will also be working part time as a research assistant. your job will be to collect and analyze data for an ongoing water quality study at the lake, so your supervisor has sent you a link to the study website so that you may become familiar with the categories of data that is collected throughout the year.

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?