Is energy used or not?

Athermometer is placed in water in order to measure the water’s temperature. what would cause the liquid in the thermometer to rise?

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 food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat