An example of mechanical energy being converted into heat energy is

a)
the sun.

b)
a generator.

c)
a snickers bar.

d)
rubbing your hands together.

water is at 50° c, and energy is removed from the water until it is at -10° c (while maintaining a constant pressure of 760 mm), describe the phase change of the water.

a)
solid water to water vapor

b)
solid water to liquid water

c)
liquid water to solid water

d)
liquid water to water vapor

Which of the following represents the correct format for the scientific name? a. staphylococcus aureusb. staphylococcus aureusc. staphylococcus aureusd. staphylococcus aureus

Which is the most likely reason the writer of the play pygmalion chose to change the character of galatea from a statue to working-class woman?

1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.